15315708

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 38132640

約数和(自身を除く): 22816932

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 193, 204, 386, 389, 579, 772, 778, 1158, 1167, 1556, 2316, 2334, 3281, 4668, 6562, 6613, 9843, 13124, 13226, 19686, 19839, 26452, 39372, 39678, 75077, 79356, 150154, 225231, 300308, 450462, 900924, 1276309, 2552618, 3828927, 5105236, 7657854, 15315708]

約数ペア:

[(1, 15315708), (2, 7657854), (3, 5105236), (4, 3828927), (6, 2552618), (12, 1276309), (17, 900924), (34, 450462), (51, 300308), (68, 225231), (102, 150154), (193, 79356), (204, 75077), (386, 39678), (389, 39372), (579, 26452), (772, 19839), (778, 19686), (1158, 13226), (1167, 13124), (1556, 9843), (2316, 6613), (2334, 6562), (3281, 4668)]