2597472016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{17443}}^1$

素因数の和:17719

約数の個数: 40

約数和(自身を含む): 5178356064

約数和(自身を除く): 2580884048

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 227, 328, 454, 656, 908, 1816, 3632, 9307, 17443, 18614, 34886, 37228, 69772, 74456, 139544, 148912, 279088, 715163, 1430326, 2860652, 3959561, 5721304, 7919122, 11442608, 15838244, 31676488, 63352976, 162342001, 324684002, 649368004, 1298736008, 2597472016]

約数ペア:

[(1, 2597472016), (2, 1298736008), (4, 649368004), (8, 324684002), (16, 162342001), (41, 63352976), (82, 31676488), (164, 15838244), (227, 11442608), (328, 7919122), (454, 5721304), (656, 3959561), (908, 2860652), (1816, 1430326), (3632, 715163), (9307, 279088), (17443, 148912), (18614, 139544), (34886, 74456), (37228, 69772)]