15047298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 37477440

約数和(自身を除く): 22430142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 389, 614, 778, 921, 1167, 1842, 2149, 2334, 2723, 2763, 3501, 4298, 5446, 5526, 6447, 7002, 8169, 12894, 16338, 19341, 24507, 38682, 49014, 119423, 238846, 358269, 716538, 835961, 1074807, 1671922, 2149614, 2507883, 5015766, 7523649, 15047298]

約数ペア:

[(1, 15047298), (2, 7523649), (3, 5015766), (6, 2507883), (7, 2149614), (9, 1671922), (14, 1074807), (18, 835961), (21, 716538), (42, 358269), (63, 238846), (126, 119423), (307, 49014), (389, 38682), (614, 24507), (778, 19341), (921, 16338), (1167, 12894), (1842, 8169), (2149, 7002), (2334, 6447), (2723, 5526), (2763, 5446), (3501, 4298)]