2015140816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{236297}}^1$

素因数の和:236359

約数の個数: 40

約数和(自身を含む): 4307239944

約数和(自身を除く): 2292099128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 236297, 472594, 945188, 1890376, 3071861, 3780752, 6143722, 9688177, 12287444, 19376354, 24574888, 38752708, 49149776, 77505416, 125946301, 155010832, 251892602, 503785204, 1007570408, 2015140816]

約数ペア:

[(1, 2015140816), (2, 1007570408), (4, 503785204), (8, 251892602), (13, 155010832), (16, 125946301), (26, 77505416), (41, 49149776), (52, 38752708), (82, 24574888), (104, 19376354), (164, 12287444), (208, 9688177), (328, 6143722), (533, 3780752), (656, 3071861), (1066, 1890376), (2132, 945188), (4264, 472594), (8528, 236297)]