16656996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 41888000

約数和(自身を除く): 25231004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 1699, 2451, 3268, 3398, 4902, 5097, 6796, 9804, 10194, 20388, 32281, 64562, 73057, 96843, 129124, 146114, 193686, 219171, 292228, 387372, 438342, 876684, 1388083, 2776166, 4164249, 5552332, 8328498, 16656996]

約数ペア:

[(1, 16656996), (2, 8328498), (3, 5552332), (4, 4164249), (6, 2776166), (12, 1388083), (19, 876684), (38, 438342), (43, 387372), (57, 292228), (76, 219171), (86, 193686), (114, 146114), (129, 129124), (172, 96843), (228, 73057), (258, 64562), (516, 32281), (817, 20388), (1634, 10194), (1699, 9804), (2451, 6796), (3268, 5097), (3398, 4902)]