15730428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 42142464

約数和(自身を除く): 26412036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 401, 467, 802, 934, 1203, 1401, 1604, 1868, 2406, 2802, 2807, 3269, 4812, 5604, 5614, 6538, 8421, 9807, 11228, 13076, 16842, 19614, 33684, 39228, 187267, 374534, 561801, 749068, 1123602, 1310869, 2247204, 2621738, 3932607, 5243476, 7865214, 15730428]

約数ペア:

[(1, 15730428), (2, 7865214), (3, 5243476), (4, 3932607), (6, 2621738), (7, 2247204), (12, 1310869), (14, 1123602), (21, 749068), (28, 561801), (42, 374534), (84, 187267), (401, 39228), (467, 33684), (802, 19614), (934, 16842), (1203, 13076), (1401, 11228), (1604, 9807), (1868, 8421), (2406, 6538), (2802, 5614), (2807, 5604), (3269, 4812)]