25974872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 61344000

約数和(自身を除く): 35369128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 283, 298, 308, 566, 596, 616, 1043, 1132, 1192, 1639, 1981, 2086, 2264, 3113, 3278, 3962, 4172, 6226, 6556, 7924, 8344, 11473, 12452, 13112, 15848, 21791, 22946, 24904, 42167, 43582, 45892, 84334, 87164, 91784, 168668, 174328, 295169, 337336, 463837, 590338, 927674, 1180676, 1855348, 2361352, 3246859, 3710696, 6493718, 12987436, 25974872]

約数ペア:

[(1, 25974872), (2, 12987436), (4, 6493718), (7, 3710696), (8, 3246859), (11, 2361352), (14, 1855348), (22, 1180676), (28, 927674), (44, 590338), (56, 463837), (77, 337336), (88, 295169), (149, 174328), (154, 168668), (283, 91784), (298, 87164), (308, 84334), (566, 45892), (596, 43582), (616, 42167), (1043, 24904), (1132, 22946), (1192, 21791), (1639, 15848), (1981, 13112), (2086, 12452), (2264, 11473), (3113, 8344), (3278, 7924), (3962, 6556), (4172, 6226)]