23718728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 48708000

約数和(自身を除く): 24989272

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 659, 818, 1318, 1636, 2636, 3272, 4499, 5272, 7249, 8998, 14498, 17996, 28996, 35992, 57992, 269531, 539062, 1078124, 2156248, 2964841, 5929682, 11859364, 23718728]

約数ペア:

[(1, 23718728), (2, 11859364), (4, 5929682), (8, 2964841), (11, 2156248), (22, 1078124), (44, 539062), (88, 269531), (409, 57992), (659, 35992), (818, 28996), (1318, 17996), (1636, 14498), (2636, 8998), (3272, 7249), (4499, 5272)]