11667728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{19709}}^1$

素因数の和:19754

約数の個数: 20

約数和(自身を含む): 23218380

約数和(自身を除く): 11550652

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 19709, 39418, 78836, 157672, 315344, 729233, 1458466, 2916932, 5833864, 11667728]

約数ペア:

[(1, 11667728), (2, 5833864), (4, 2916932), (8, 1458466), (16, 729233), (37, 315344), (74, 157672), (148, 78836), (296, 39418), (592, 19709)]