17905472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21546

約数の個数: 28

約数和(自身を含む): 38266116

約数和(自身を除く): 20360644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 21521, 43042, 86084, 172168, 279773, 344336, 559546, 688672, 1119092, 1377344, 2238184, 4476368, 8952736, 17905472]

約数ペア:

[(1, 17905472), (2, 8952736), (4, 4476368), (8, 2238184), (13, 1377344), (16, 1119092), (26, 688672), (32, 559546), (52, 344336), (64, 279773), (104, 172168), (208, 86084), (416, 43042), (832, 21521)]