15288426

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5000

約数の個数: 40

約数和(自身を含む): 36067680

約数和(自身を除く): 20779254

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 4967, 9934, 14901, 29802, 44703, 89406, 94373, 134109, 188746, 268218, 283119, 402327, 566238, 804654, 849357, 1698714, 2548071, 5096142, 7644213, 15288426]

約数ペア:

[(1, 15288426), (2, 7644213), (3, 5096142), (6, 2548071), (9, 1698714), (18, 849357), (19, 804654), (27, 566238), (38, 402327), (54, 283119), (57, 268218), (81, 188746), (114, 134109), (162, 94373), (171, 89406), (342, 44703), (513, 29802), (1026, 14901), (1539, 9934), (3078, 4967)]