12920256384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3401

約数の個数: 256

約数和(自身を含む): 41361408000

約数和(自身を除く): 28441151616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 124, 128, 141, 168, 186, 188, 192, 217, 224, 248, 282, 329, 336, 372, 376, 384, 434, 448, 496, 564, 651, 658, 672, 744, 752, 868, 896, 987, 992, 1128, 1302, 1316, 1344, 1457, 1488, 1504, 1736, 1974, 1984, 2256, 2604, 2632, 2688, 2914, 2976, 3008, 3299, 3472, 3948, 3968, 4371, 4512, 5208, 5264, 5828, 5952, 6016, 6598, 6944, 7896, 8742, 9024, 9897, 10199, 10416, 10528, 11656, 11904, 13196, 13888, 15792, 17484, 18048, 19794, 20398, 20832, 21056, 23093, 23312, 26392, 27776, 30597, 31584, 34968, 39588, 40796, 41664, 42112, 46186, 46624, 52784, 61194, 63168, 69279, 69936, 79176, 81592, 83328, 92372, 93248, 102269, 105568, 122388, 126336, 138558, 139872, 155053, 158352, 163184, 184744, 186496, 204538, 211136, 244776, 277116, 279744, 306807, 310106, 316704, 326368, 369488, 409076, 422272, 465159, 489552, 554232, 559488, 613614, 620212, 633408, 652736, 715883, 738976, 818152, 930318, 979104, 1085371, 1108464, 1227228, 1240424, 1266816, 1305472, 1431766, 1477952, 1636304, 1860636, 1958208, 2147649, 2170742, 2216928, 2454456, 2480848, 2863532, 2955904, 3256113, 3272608, 3721272, 3916416, 4295298, 4341484, 4433856, 4806643, 4908912, 4961696, 5727064, 6512226, 6545216, 7442544, 8590596, 8682968, 8867712, 9613286, 9817824, 9923392, 11454128, 13024452, 13090432, 14419929, 14885088, 17181192, 17365936, 19226572, 19635648, 19846784, 22908256, 26048904, 28839858, 29770176, 33646501, 34362384, 34731872, 38453144, 39271296, 45816512, 52097808, 57679716, 59540352, 67293002, 68724768, 69463744, 76906288, 91633024, 100939503, 104195616, 115359432, 134586004, 137449536, 138927488, 153812576, 201879006, 208391232, 230718864, 269172008, 274899072, 307625152, 403758012, 416782464, 461437728, 538344016, 615250304, 807516024, 922875456, 1076688032, 1615032048, 1845750912, 2153376064, 3230064096, 4306752128, 6460128192, 12920256384]

約数ペア:

[(1, 12920256384), (2, 6460128192), (3, 4306752128), (4, 3230064096), (6, 2153376064), (7, 1845750912), (8, 1615032048), (12, 1076688032), (14, 922875456), (16, 807516024), (21, 615250304), (24, 538344016), (28, 461437728), (31, 416782464), (32, 403758012), (42, 307625152), (47, 274899072), (48, 269172008), (56, 230718864), (62, 208391232), (64, 201879006), (84, 153812576), (93, 138927488), (94, 137449536), (96, 134586004), (112, 115359432), (124, 104195616), (128, 100939503), (141, 91633024), (168, 76906288), (186, 69463744), (188, 68724768), (192, 67293002), (217, 59540352), (224, 57679716), (248, 52097808), (282, 45816512), (329, 39271296), (336, 38453144), (372, 34731872), (376, 34362384), (384, 33646501), (434, 29770176), (448, 28839858), (496, 26048904), (564, 22908256), (651, 19846784), (658, 19635648), (672, 19226572), (744, 17365936), (752, 17181192), (868, 14885088), (896, 14419929), (987, 13090432), (992, 13024452), (1128, 11454128), (1302, 9923392), (1316, 9817824), (1344, 9613286), (1457, 8867712), (1488, 8682968), (1504, 8590596), (1736, 7442544), (1974, 6545216), (1984, 6512226), (2256, 5727064), (2604, 4961696), (2632, 4908912), (2688, 4806643), (2914, 4433856), (2976, 4341484), (3008, 4295298), (3299, 3916416), (3472, 3721272), (3948, 3272608), (3968, 3256113), (4371, 2955904), (4512, 2863532), (5208, 2480848), (5264, 2454456), (5828, 2216928), (5952, 2170742), (6016, 2147649), (6598, 1958208), (6944, 1860636), (7896, 1636304), (8742, 1477952), (9024, 1431766), (9897, 1305472), (10199, 1266816), (10416, 1240424), (10528, 1227228), (11656, 1108464), (11904, 1085371), (13196, 979104), (13888, 930318), (15792, 818152), (17484, 738976), (18048, 715883), (19794, 652736), (20398, 633408), (20832, 620212), (21056, 613614), (23093, 559488), (23312, 554232), (26392, 489552), (27776, 465159), (30597, 422272), (31584, 409076), (34968, 369488), (39588, 326368), (40796, 316704), (41664, 310106), (42112, 306807), (46186, 279744), (46624, 277116), (52784, 244776), (61194, 211136), (63168, 204538), (69279, 186496), (69936, 184744), (79176, 163184), (81592, 158352), (83328, 155053), (92372, 139872), (93248, 138558), (102269, 126336), (105568, 122388)]