55915808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 119528640

約数和(自身を除く): 63612832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 416, 556, 967, 1112, 1807, 1934, 2224, 3614, 3868, 4448, 7228, 7736, 12571, 14456, 15472, 25142, 28912, 30944, 50284, 57824, 100568, 134413, 201136, 268826, 402272, 537652, 1075304, 1747369, 2150608, 3494738, 4301216, 6989476, 13978952, 27957904, 55915808]

約数ペア:

[(1, 55915808), (2, 27957904), (4, 13978952), (8, 6989476), (13, 4301216), (16, 3494738), (26, 2150608), (32, 1747369), (52, 1075304), (104, 537652), (139, 402272), (208, 268826), (278, 201136), (416, 134413), (556, 100568), (967, 57824), (1112, 50284), (1807, 30944), (1934, 28912), (2224, 25142), (3614, 15472), (3868, 14456), (4448, 12571), (7228, 7736)]