15680328

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{13901}}^1$

素因数の和:13957

約数の個数: 32

約数和(自身を含む): 40037760

約数和(自身を除く): 24357432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 13901, 27802, 41703, 55604, 83406, 111208, 166812, 333624, 653347, 1306694, 1960041, 2613388, 3920082, 5226776, 7840164, 15680328]

約数ペア:

[(1, 15680328), (2, 7840164), (3, 5226776), (4, 3920082), (6, 2613388), (8, 1960041), (12, 1306694), (24, 653347), (47, 333624), (94, 166812), (141, 111208), (188, 83406), (282, 55604), (376, 41703), (564, 27802), (1128, 13901)]