15209874

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 36

約数和(自身を含む): 33812766

約数和(自身を除く): 18602892

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 457, 774, 914, 1371, 1849, 2742, 3698, 4113, 5547, 8226, 11094, 16641, 19651, 33282, 39302, 58953, 117906, 176859, 353718, 844993, 1689986, 2534979, 5069958, 7604937, 15209874]

約数ペア:

[(1, 15209874), (2, 7604937), (3, 5069958), (6, 2534979), (9, 1689986), (18, 844993), (43, 353718), (86, 176859), (129, 117906), (258, 58953), (387, 39302), (457, 33282), (774, 19651), (914, 16641), (1371, 11094), (1849, 8226), (2742, 5547), (3698, 4113)]