15668401904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23884759}}^1$

素因数の和:23884808

約数の個数: 20

約数和(自身を含む): 31097957520

約数和(自身を除く): 15429555616

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23884759, 47769518, 95539036, 191078072, 382156144, 979275119, 1958550238, 3917100476, 7834200952, 15668401904]

約数ペア:

[(1, 15668401904), (2, 7834200952), (4, 3917100476), (8, 1958550238), (16, 979275119), (41, 382156144), (82, 191078072), (164, 95539036), (328, 47769518), (656, 23884759)]