31888896496

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{6287243}}^1$

素因数の和:6287568

約数の個数: 20

約数和(自身を含む): 61979651352

約数和(自身を除く): 30090754856

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 6287243, 12574486, 25148972, 50297944, 100595888, 1993056031, 3986112062, 7972224124, 15944448248, 31888896496]

約数ペア:

[(1, 31888896496), (2, 15944448248), (4, 7972224124), (8, 3986112062), (16, 1993056031), (317, 100595888), (634, 50297944), (1268, 25148972), (2536, 12574486), (5072, 6287243)]