15628264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 30270240

約数和(自身を除く): 14641976

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 251, 344, 362, 502, 724, 1004, 1448, 2008, 7783, 10793, 15566, 21586, 31132, 43172, 45431, 62264, 86344, 90862, 181724, 363448, 1953533, 3907066, 7814132, 15628264]

約数ペア:

[(1, 15628264), (2, 7814132), (4, 3907066), (8, 1953533), (43, 363448), (86, 181724), (172, 90862), (181, 86344), (251, 62264), (344, 45431), (362, 43172), (502, 31132), (724, 21586), (1004, 15566), (1448, 10793), (2008, 7783)]