15252318

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 19566882

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 479, 522, 549, 958, 1098, 1437, 1769, 2874, 3538, 4311, 5307, 8622, 10614, 13891, 15921, 27782, 29219, 31842, 41673, 58438, 83346, 87657, 125019, 175314, 250038, 262971, 525942, 847351, 1694702, 2542053, 5084106, 7626159, 15252318]

約数ペア:

[(1, 15252318), (2, 7626159), (3, 5084106), (6, 2542053), (9, 1694702), (18, 847351), (29, 525942), (58, 262971), (61, 250038), (87, 175314), (122, 125019), (174, 87657), (183, 83346), (261, 58438), (366, 41673), (479, 31842), (522, 29219), (549, 27782), (958, 15921), (1098, 13891), (1437, 10614), (1769, 8622), (2874, 5307), (3538, 4311)]