38967536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{143263}}^1$

素因数の和:143288

約数の個数: 20

約数和(自身を含む): 79941312

約数和(自身を除く): 40973776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 143263, 286526, 573052, 1146104, 2292208, 2435471, 4870942, 9741884, 19483768, 38967536]

約数ペア:

[(1, 38967536), (2, 19483768), (4, 9741884), (8, 4870942), (16, 2435471), (17, 2292208), (34, 1146104), (68, 573052), (136, 286526), (272, 143263)]