25334826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 32449494

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 79, 86, 113, 129, 158, 226, 237, 258, 339, 473, 474, 678, 869, 946, 1243, 1419, 1738, 2486, 2607, 2838, 3397, 3729, 4859, 5214, 6794, 7458, 8927, 9718, 10191, 14577, 17854, 20382, 26781, 29154, 37367, 53449, 53562, 74734, 98197, 106898, 112101, 160347, 196394, 224202, 294591, 320694, 383861, 589182, 767722, 1151583, 2303166, 4222471, 8444942, 12667413, 25334826]

約数ペア:

[(1, 25334826), (2, 12667413), (3, 8444942), (6, 4222471), (11, 2303166), (22, 1151583), (33, 767722), (43, 589182), (66, 383861), (79, 320694), (86, 294591), (113, 224202), (129, 196394), (158, 160347), (226, 112101), (237, 106898), (258, 98197), (339, 74734), (473, 53562), (474, 53449), (678, 37367), (869, 29154), (946, 26781), (1243, 20382), (1419, 17854), (1738, 14577), (2486, 10191), (2607, 9718), (2838, 8927), (3397, 7458), (3729, 6794), (4859, 5214)]