28982144

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 64443600

約数和(自身を除く): 35461456

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 701, 1088, 1216, 1292, 1402, 2176, 2432, 2584, 2804, 5168, 5608, 10336, 11216, 11917, 13319, 20672, 22432, 23834, 26638, 41344, 44864, 47668, 53276, 89728, 95336, 106552, 190672, 213104, 226423, 381344, 426208, 452846, 762688, 852416, 905692, 1525376, 1704832, 1811384, 3622768, 7245536, 14491072, 28982144]

約数ペア:

[(1, 28982144), (2, 14491072), (4, 7245536), (8, 3622768), (16, 1811384), (17, 1704832), (19, 1525376), (32, 905692), (34, 852416), (38, 762688), (64, 452846), (68, 426208), (76, 381344), (128, 226423), (136, 213104), (152, 190672), (272, 106552), (304, 95336), (323, 89728), (544, 53276), (608, 47668), (646, 44864), (701, 41344), (1088, 26638), (1216, 23834), (1292, 22432), (1402, 20672), (2176, 13319), (2432, 11917), (2584, 11216), (2804, 10336), (5168, 5608)]