15316924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 16552004

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 113, 188, 206, 226, 329, 412, 452, 658, 721, 791, 1316, 1442, 1582, 2884, 3164, 4841, 5311, 9682, 10622, 11639, 19364, 21244, 23278, 33887, 37177, 46556, 67774, 74354, 81473, 135548, 148708, 162946, 325892, 547033, 1094066, 2188132, 3829231, 7658462, 15316924]

約数ペア:

[(1, 15316924), (2, 7658462), (4, 3829231), (7, 2188132), (14, 1094066), (28, 547033), (47, 325892), (94, 162946), (103, 148708), (113, 135548), (188, 81473), (206, 74354), (226, 67774), (329, 46556), (412, 37177), (452, 33887), (658, 23278), (721, 21244), (791, 19364), (1316, 11639), (1442, 10622), (1582, 9682), (2884, 5311), (3164, 4841)]