16895372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 33718272

約数和(自身を除く): 16822900

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 223, 403, 446, 611, 806, 892, 1222, 1457, 1612, 2444, 2899, 2914, 5798, 5828, 6913, 10481, 11596, 13826, 18941, 20962, 27652, 37882, 41924, 75764, 89869, 136253, 179738, 272506, 324911, 359476, 545012, 649822, 1299644, 4223843, 8447686, 16895372]

約数ペア:

[(1, 16895372), (2, 8447686), (4, 4223843), (13, 1299644), (26, 649822), (31, 545012), (47, 359476), (52, 324911), (62, 272506), (94, 179738), (124, 136253), (188, 89869), (223, 75764), (403, 41924), (446, 37882), (611, 27652), (806, 20962), (892, 18941), (1222, 13826), (1457, 11596), (1612, 10481), (2444, 6913), (2899, 5828), (2914, 5798)]