1428147312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42323}}^1$

素因数の和:42390

約数の個数: 80

約数和(自身を含む): 3988613760

約数和(自身を除く): 2560466448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 16872, 33744, 42323, 84646, 126969, 169292, 253938, 338584, 507876, 677168, 804137, 1015752, 1565951, 1608274, 2031504, 2412411, 3131902, 3216548, 4697853, 4824822, 6263804, 6433096, 9395706, 9649644, 12527608, 12866192, 18791412, 19299288, 25055216, 29753069, 37582824, 38598576, 59506138, 75165648, 89259207, 119012276, 178518414, 238024552, 357036828, 476049104, 714073656, 1428147312]

約数ペア:

[(1, 1428147312), (2, 714073656), (3, 476049104), (4, 357036828), (6, 238024552), (8, 178518414), (12, 119012276), (16, 89259207), (19, 75165648), (24, 59506138), (37, 38598576), (38, 37582824), (48, 29753069), (57, 25055216), (74, 19299288), (76, 18791412), (111, 12866192), (114, 12527608), (148, 9649644), (152, 9395706), (222, 6433096), (228, 6263804), (296, 4824822), (304, 4697853), (444, 3216548), (456, 3131902), (592, 2412411), (703, 2031504), (888, 1608274), (912, 1565951), (1406, 1015752), (1776, 804137), (2109, 677168), (2812, 507876), (4218, 338584), (5624, 253938), (8436, 169292), (11248, 126969), (16872, 84646), (33744, 42323)]