15678628728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{19081}}^1$

素因数の和:19237

約数の個数: 128

約数和(自身を含む): 46089899520

約数和(自身を除く): 30411270792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 73, 84, 134, 146, 168, 201, 219, 268, 292, 402, 438, 469, 511, 536, 584, 804, 876, 938, 1022, 1407, 1533, 1608, 1752, 1876, 2044, 2814, 3066, 3752, 4088, 4891, 5628, 6132, 9782, 11256, 12264, 14673, 19081, 19564, 29346, 34237, 38162, 39128, 57243, 58692, 68474, 76324, 102711, 114486, 117384, 133567, 136948, 152648, 205422, 228972, 267134, 273896, 400701, 410844, 457944, 534268, 801402, 821688, 1068536, 1278427, 1392913, 1602804, 2556854, 2785826, 3205608, 3835281, 4178739, 5113708, 5571652, 7670562, 8357478, 8948989, 9750391, 10227416, 11143304, 15341124, 16714956, 17897978, 19500782, 26846967, 29251173, 30682248, 33429912, 35795956, 39001564, 53693934, 58502346, 71591912, 78003128, 93325171, 107387868, 117004692, 186650342, 214775736, 234009384, 279975513, 373300684, 559951026, 653276197, 746601368, 1119902052, 1306552394, 1959828591, 2239804104, 2613104788, 3919657182, 5226209576, 7839314364, 15678628728]

約数ペア:

[(1, 15678628728), (2, 7839314364), (3, 5226209576), (4, 3919657182), (6, 2613104788), (7, 2239804104), (8, 1959828591), (12, 1306552394), (14, 1119902052), (21, 746601368), (24, 653276197), (28, 559951026), (42, 373300684), (56, 279975513), (67, 234009384), (73, 214775736), (84, 186650342), (134, 117004692), (146, 107387868), (168, 93325171), (201, 78003128), (219, 71591912), (268, 58502346), (292, 53693934), (402, 39001564), (438, 35795956), (469, 33429912), (511, 30682248), (536, 29251173), (584, 26846967), (804, 19500782), (876, 17897978), (938, 16714956), (1022, 15341124), (1407, 11143304), (1533, 10227416), (1608, 9750391), (1752, 8948989), (1876, 8357478), (2044, 7670562), (2814, 5571652), (3066, 5113708), (3752, 4178739), (4088, 3835281), (4891, 3205608), (5628, 2785826), (6132, 2556854), (9782, 1602804), (11256, 1392913), (12264, 1278427), (14673, 1068536), (19081, 821688), (19564, 801402), (29346, 534268), (34237, 457944), (38162, 410844), (39128, 400701), (57243, 273896), (58692, 267134), (68474, 228972), (76324, 205422), (102711, 152648), (114486, 136948), (117384, 133567)]