15311312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{13109}}^1$

素因数の和:13190

約数の個数: 20

約数和(自身を含む): 30074340

約数和(自身を除く): 14763028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 13109, 26218, 52436, 104872, 209744, 956957, 1913914, 3827828, 7655656, 15311312]

約数ペア:

[(1, 15311312), (2, 7655656), (4, 3827828), (8, 1913914), (16, 956957), (73, 209744), (146, 104872), (292, 52436), (584, 26218), (1168, 13109)]