15664086844

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{16361}}^1$

素因数の和:17506

約数の個数: 48

約数和(自身を含む): 32370057216

約数和(自身を除く): 16705970372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1103, 2206, 4412, 7721, 15442, 16361, 30884, 32722, 34193, 65444, 68386, 114527, 136772, 229054, 239351, 458108, 478702, 507191, 957404, 1014382, 2028764, 3550337, 7100674, 14201348, 18046183, 36092366, 72184732, 126323281, 252646562, 505293124, 559431673, 1118863346, 2237726692, 3916021711, 7832043422, 15664086844]

約数ペア:

[(1, 15664086844), (2, 7832043422), (4, 3916021711), (7, 2237726692), (14, 1118863346), (28, 559431673), (31, 505293124), (62, 252646562), (124, 126323281), (217, 72184732), (434, 36092366), (868, 18046183), (1103, 14201348), (2206, 7100674), (4412, 3550337), (7721, 2028764), (15442, 1014382), (16361, 957404), (30884, 507191), (32722, 478702), (34193, 458108), (65444, 239351), (68386, 229054), (114527, 136772)]