1966272016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{26053}}^1$

素因数の和:26203

約数の個数: 40

約数和(自身を含む): 3925295640

約数和(自身を除く): 1959023624

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 1424, 4717, 9434, 18868, 26053, 37736, 52106, 75472, 104212, 208424, 416848, 1380809, 2318717, 2761618, 4637434, 5523236, 9274868, 11046472, 18549736, 22092944, 37099472, 122892001, 245784002, 491568004, 983136008, 1966272016]

約数ペア:

[(1, 1966272016), (2, 983136008), (4, 491568004), (8, 245784002), (16, 122892001), (53, 37099472), (89, 22092944), (106, 18549736), (178, 11046472), (212, 9274868), (356, 5523236), (424, 4637434), (712, 2761618), (848, 2318717), (1424, 1380809), (4717, 416848), (9434, 208424), (18868, 104212), (26053, 75472), (37736, 52106)]