18780256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53353}}^1$

素因数の和:53374

約数の個数: 24

約数和(自身を含む): 40335624

約数和(自身を除く): 21555368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53353, 106706, 213412, 426824, 586883, 853648, 1173766, 1707296, 2347532, 4695064, 9390128, 18780256]

約数ペア:

[(1, 18780256), (2, 9390128), (4, 4695064), (8, 2347532), (11, 1707296), (16, 1173766), (22, 853648), (32, 586883), (44, 426824), (88, 213412), (176, 106706), (352, 53353)]