15895828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 15715052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 83, 116, 127, 166, 254, 332, 377, 508, 754, 1079, 1508, 1651, 2158, 2407, 3302, 3683, 4316, 4814, 6604, 7366, 9628, 10541, 14732, 21082, 31291, 42164, 47879, 62582, 95758, 125164, 137033, 191516, 274066, 305689, 548132, 611378, 1222756, 3973957, 7947914, 15895828]

約数ペア:

[(1, 15895828), (2, 7947914), (4, 3973957), (13, 1222756), (26, 611378), (29, 548132), (52, 305689), (58, 274066), (83, 191516), (116, 137033), (127, 125164), (166, 95758), (254, 62582), (332, 47879), (377, 42164), (508, 31291), (754, 21082), (1079, 14732), (1508, 10541), (1651, 9628), (2158, 7366), (2407, 6604), (3302, 4814), (3683, 4316)]