15986282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 26906880

約数和(自身を除く): 10920598

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 181, 362, 559, 1027, 1118, 2054, 2353, 3397, 4706, 6794, 7783, 14299, 15566, 28598, 44161, 88322, 101179, 185887, 202358, 371774, 614857, 1229714, 7993141, 15986282]

約数ペア:

[(1, 15986282), (2, 7993141), (13, 1229714), (26, 614857), (43, 371774), (79, 202358), (86, 185887), (158, 101179), (181, 88322), (362, 44161), (559, 28598), (1027, 15566), (1118, 14299), (2054, 7783), (2353, 6794), (3397, 4706)]