1728778816

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{574727}}^1$

素因数の和:574786

約数の個数: 28

約数和(自身を含む): 3503541888

約数和(自身を除く): 1774763072

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 574727, 1149454, 2298908, 4597816, 9195632, 18391264, 27012169, 36782528, 54024338, 108048676, 216097352, 432194704, 864389408, 1728778816]

約数ペア:

[(1, 1728778816), (2, 864389408), (4, 432194704), (8, 216097352), (16, 108048676), (32, 54024338), (47, 36782528), (64, 27012169), (94, 18391264), (188, 9195632), (376, 4597816), (752, 2298908), (1504, 1149454), (3008, 574727)]