17908586512

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{65003}}^1$

素因数の和:65335

約数の個数: 40

約数和(自身を含む): 35353335456

約数和(自身を除く): 17444748944

約数列:

[1, 2, 4, 8, 16, 67, 134, 257, 268, 514, 536, 1028, 1072, 2056, 4112, 17219, 34438, 65003, 68876, 130006, 137752, 260012, 275504, 520024, 1040048, 4355201, 8710402, 16705771, 17420804, 33411542, 34841608, 66823084, 69683216, 133646168, 267292336, 1119286657, 2238573314, 4477146628, 8954293256, 17908586512]

約数ペア:

[(1, 17908586512), (2, 8954293256), (4, 4477146628), (8, 2238573314), (16, 1119286657), (67, 267292336), (134, 133646168), (257, 69683216), (268, 66823084), (514, 34841608), (536, 33411542), (1028, 17420804), (1072, 16705771), (2056, 8710402), (4112, 4355201), (17219, 1040048), (34438, 520024), (65003, 275504), (68876, 260012), (130006, 137752)]