19742274048

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{5581}}^1$

素因数の和:5663

約数の個数: 240

約数和(自身を含む): 62494464384

約数和(自身を除く): 42752190336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 128, 141, 147, 168, 188, 192, 196, 224, 256, 282, 294, 329, 336, 376, 384, 392, 448, 512, 564, 588, 658, 672, 752, 768, 784, 896, 987, 1128, 1176, 1316, 1344, 1504, 1536, 1568, 1792, 1974, 2256, 2303, 2352, 2632, 2688, 3008, 3136, 3584, 3948, 4512, 4606, 4704, 5264, 5376, 5581, 6016, 6272, 6909, 7896, 9024, 9212, 9408, 10528, 10752, 11162, 12032, 12544, 13818, 15792, 16743, 18048, 18424, 18816, 21056, 22324, 24064, 25088, 27636, 31584, 33486, 36096, 36848, 37632, 39067, 42112, 44648, 55272, 63168, 66972, 72192, 73696, 75264, 78134, 84224, 89296, 110544, 117201, 126336, 133944, 147392, 156268, 168448, 178592, 221088, 234402, 252672, 262307, 267888, 273469, 294784, 312536, 357184, 442176, 468804, 505344, 524614, 535776, 546938, 589568, 625072, 714368, 786921, 820407, 884352, 937608, 1049228, 1071552, 1093876, 1179136, 1250144, 1428736, 1573842, 1640814, 1768704, 1836149, 1875216, 2098456, 2143104, 2187752, 2500288, 2857472, 3147684, 3281628, 3537408, 3672298, 3750432, 4196912, 4286208, 4375504, 5000576, 5508447, 6295368, 6563256, 7344596, 7500864, 8393824, 8572416, 8751008, 10001152, 11016894, 12590736, 12853043, 13126512, 14689192, 15001728, 16787648, 17502016, 20002304, 22033788, 25181472, 25706086, 26253024, 29378384, 30003456, 33575296, 35004032, 38559129, 44067576, 50362944, 51412172, 52506048, 58756768, 60006912, 67150592, 70008064, 77118258, 88135152, 100725888, 102824344, 105012096, 117513536, 134301184, 140016128, 154236516, 176270304, 201451776, 205648688, 210024192, 235027072, 308473032, 352540608, 402903552, 411297376, 420048384, 470054144, 616946064, 705081216, 822594752, 940108288, 1233892128, 1410162432, 1645189504, 2467784256, 2820324864, 3290379008, 4935568512, 6580758016, 9871137024, 19742274048]

約数ペア:

[(1, 19742274048), (2, 9871137024), (3, 6580758016), (4, 4935568512), (6, 3290379008), (7, 2820324864), (8, 2467784256), (12, 1645189504), (14, 1410162432), (16, 1233892128), (21, 940108288), (24, 822594752), (28, 705081216), (32, 616946064), (42, 470054144), (47, 420048384), (48, 411297376), (49, 402903552), (56, 352540608), (64, 308473032), (84, 235027072), (94, 210024192), (96, 205648688), (98, 201451776), (112, 176270304), (128, 154236516), (141, 140016128), (147, 134301184), (168, 117513536), (188, 105012096), (192, 102824344), (196, 100725888), (224, 88135152), (256, 77118258), (282, 70008064), (294, 67150592), (329, 60006912), (336, 58756768), (376, 52506048), (384, 51412172), (392, 50362944), (448, 44067576), (512, 38559129), (564, 35004032), (588, 33575296), (658, 30003456), (672, 29378384), (752, 26253024), (768, 25706086), (784, 25181472), (896, 22033788), (987, 20002304), (1128, 17502016), (1176, 16787648), (1316, 15001728), (1344, 14689192), (1504, 13126512), (1536, 12853043), (1568, 12590736), (1792, 11016894), (1974, 10001152), (2256, 8751008), (2303, 8572416), (2352, 8393824), (2632, 7500864), (2688, 7344596), (3008, 6563256), (3136, 6295368), (3584, 5508447), (3948, 5000576), (4512, 4375504), (4606, 4286208), (4704, 4196912), (5264, 3750432), (5376, 3672298), (5581, 3537408), (6016, 3281628), (6272, 3147684), (6909, 2857472), (7896, 2500288), (9024, 2187752), (9212, 2143104), (9408, 2098456), (10528, 1875216), (10752, 1836149), (11162, 1768704), (12032, 1640814), (12544, 1573842), (13818, 1428736), (15792, 1250144), (16743, 1179136), (18048, 1093876), (18424, 1071552), (18816, 1049228), (21056, 937608), (22324, 884352), (24064, 820407), (25088, 786921), (27636, 714368), (31584, 625072), (33486, 589568), (36096, 546938), (36848, 535776), (37632, 524614), (39067, 505344), (42112, 468804), (44648, 442176), (55272, 357184), (63168, 312536), (66972, 294784), (72192, 273469), (73696, 267888), (75264, 262307), (78134, 252672), (84224, 234402), (89296, 221088), (110544, 178592), (117201, 168448), (126336, 156268), (133944, 147392)]