18955862016

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 62938765440

約数和(自身を除く): 43982903424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 163, 168, 169, 182, 192, 208, 224, 256, 273, 312, 326, 336, 338, 364, 384, 416, 448, 489, 507, 512, 546, 624, 652, 672, 676, 728, 768, 832, 896, 978, 1014, 1024, 1092, 1141, 1183, 1248, 1304, 1344, 1352, 1456, 1536, 1664, 1792, 1956, 2028, 2048, 2119, 2184, 2282, 2366, 2496, 2608, 2688, 2704, 2912, 3072, 3328, 3423, 3549, 3584, 3912, 4056, 4096, 4238, 4368, 4564, 4732, 4992, 5216, 5376, 5408, 5824, 6144, 6357, 6656, 6846, 7098, 7168, 7824, 8112, 8192, 8476, 8736, 9128, 9464, 9984, 10432, 10752, 10816, 11648, 12288, 12714, 13312, 13692, 14196, 14336, 14833, 15648, 16224, 16384, 16952, 17472, 18256, 18928, 19968, 20864, 21504, 21632, 23296, 24576, 25428, 26624, 27384, 27547, 28392, 28672, 29666, 31296, 32448, 32768, 33904, 34944, 36512, 37856, 39936, 41728, 43008, 43264, 44499, 46592, 49152, 50856, 53248, 54768, 55094, 56784, 57344, 59332, 62592, 64896, 67808, 69888, 73024, 75712, 79872, 82641, 83456, 86016, 86528, 88998, 93184, 98304, 101712, 106496, 109536, 110188, 113568, 114688, 118664, 125184, 129792, 135616, 139776, 146048, 151424, 159744, 165282, 166912, 172032, 173056, 177996, 186368, 192829, 203424, 212992, 219072, 220376, 227136, 229376, 237328, 250368, 259584, 271232, 279552, 292096, 302848, 319488, 330564, 333824, 344064, 346112, 355992, 372736, 385658, 406848, 425984, 438144, 440752, 454272, 474656, 500736, 519168, 542464, 559104, 578487, 584192, 605696, 638976, 661128, 667648, 688128, 692224, 711984, 745472, 771316, 813696, 876288, 881504, 908544, 949312, 1001472, 1038336, 1084928, 1118208, 1156974, 1168384, 1211392, 1277952, 1322256, 1335296, 1384448, 1423968, 1490944, 1542632, 1627392, 1752576, 1763008, 1817088, 1898624, 2002944, 2076672, 2169856, 2236416, 2313948, 2336768, 2422784, 2644512, 2670592, 2768896, 2847936, 2981888, 3085264, 3254784, 3505152, 3526016, 3634176, 3797248, 4005888, 4153344, 4339712, 4472832, 4627896, 4673536, 4845568, 5289024, 5341184, 5537792, 5695872, 6170528, 6509568, 7010304, 7052032, 7268352, 7594496, 8011776, 8306688, 8679424, 8945664, 9255792, 9347072, 9691136, 10578048, 11391744, 12341056, 13019136, 14020608, 14104064, 14536704, 15188992, 16023552, 16613376, 17358848, 18511584, 18694144, 19382272, 21156096, 22783488, 24682112, 26038272, 28041216, 28208128, 29073408, 30377984, 34717696, 37023168, 37388288, 38764544, 42312192, 45566976, 49364224, 52076544, 56082432, 56416256, 58146816, 60755968, 69435392, 74046336, 84624384, 91133952, 98728448, 104153088, 112164864, 112832512, 116293632, 121511936, 148092672, 169248768, 182267904, 197456896, 208306176, 225665024, 243023872, 296185344, 338497536, 364535808, 394913792, 451330048, 486047744, 592370688, 676995072, 729071616, 789827584, 902660096, 1184741376, 1353990144, 1458143232, 1579655168, 2369482752, 2707980288, 3159310336, 4738965504, 6318620672, 9477931008, 18955862016]

約数ペア:

[(1, 18955862016), (2, 9477931008), (3, 6318620672), (4, 4738965504), (6, 3159310336), (7, 2707980288), (8, 2369482752), (12, 1579655168), (13, 1458143232), (14, 1353990144), (16, 1184741376), (21, 902660096), (24, 789827584), (26, 729071616), (28, 676995072), (32, 592370688), (39, 486047744), (42, 451330048), (48, 394913792), (52, 364535808), (56, 338497536), (64, 296185344), (78, 243023872), (84, 225665024), (91, 208306176), (96, 197456896), (104, 182267904), (112, 169248768), (128, 148092672), (156, 121511936), (163, 116293632), (168, 112832512), (169, 112164864), (182, 104153088), (192, 98728448), (208, 91133952), (224, 84624384), (256, 74046336), (273, 69435392), (312, 60755968), (326, 58146816), (336, 56416256), (338, 56082432), (364, 52076544), (384, 49364224), (416, 45566976), (448, 42312192), (489, 38764544), (507, 37388288), (512, 37023168), (546, 34717696), (624, 30377984), (652, 29073408), (672, 28208128), (676, 28041216), (728, 26038272), (768, 24682112), (832, 22783488), (896, 21156096), (978, 19382272), (1014, 18694144), (1024, 18511584), (1092, 17358848), (1141, 16613376), (1183, 16023552), (1248, 15188992), (1304, 14536704), (1344, 14104064), (1352, 14020608), (1456, 13019136), (1536, 12341056), (1664, 11391744), (1792, 10578048), (1956, 9691136), (2028, 9347072), (2048, 9255792), (2119, 8945664), (2184, 8679424), (2282, 8306688), (2366, 8011776), (2496, 7594496), (2608, 7268352), (2688, 7052032), (2704, 7010304), (2912, 6509568), (3072, 6170528), (3328, 5695872), (3423, 5537792), (3549, 5341184), (3584, 5289024), (3912, 4845568), (4056, 4673536), (4096, 4627896), (4238, 4472832), (4368, 4339712), (4564, 4153344), (4732, 4005888), (4992, 3797248), (5216, 3634176), (5376, 3526016), (5408, 3505152), (5824, 3254784), (6144, 3085264), (6357, 2981888), (6656, 2847936), (6846, 2768896), (7098, 2670592), (7168, 2644512), (7824, 2422784), (8112, 2336768), (8192, 2313948), (8476, 2236416), (8736, 2169856), (9128, 2076672), (9464, 2002944), (9984, 1898624), (10432, 1817088), (10752, 1763008), (10816, 1752576), (11648, 1627392), (12288, 1542632), (12714, 1490944), (13312, 1423968), (13692, 1384448), (14196, 1335296), (14336, 1322256), (14833, 1277952), (15648, 1211392), (16224, 1168384), (16384, 1156974), (16952, 1118208), (17472, 1084928), (18256, 1038336), (18928, 1001472), (19968, 949312), (20864, 908544), (21504, 881504), (21632, 876288), (23296, 813696), (24576, 771316), (25428, 745472), (26624, 711984), (27384, 692224), (27547, 688128), (28392, 667648), (28672, 661128), (29666, 638976), (31296, 605696), (32448, 584192), (32768, 578487), (33904, 559104), (34944, 542464), (36512, 519168), (37856, 500736), (39936, 474656), (41728, 454272), (43008, 440752), (43264, 438144), (44499, 425984), (46592, 406848), (49152, 385658), (50856, 372736), (53248, 355992), (54768, 346112), (55094, 344064), (56784, 333824), (57344, 330564), (59332, 319488), (62592, 302848), (64896, 292096), (67808, 279552), (69888, 271232), (73024, 259584), (75712, 250368), (79872, 237328), (82641, 229376), (83456, 227136), (86016, 220376), (86528, 219072), (88998, 212992), (93184, 203424), (98304, 192829), (101712, 186368), (106496, 177996), (109536, 173056), (110188, 172032), (113568, 166912), (114688, 165282), (118664, 159744), (125184, 151424), (129792, 146048), (135616, 139776)]