15225612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 38290560

約数和(自身を除く): 23064948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1553, 1634, 2451, 3106, 3268, 4659, 4902, 6212, 9318, 9804, 18636, 29507, 59014, 66779, 88521, 118028, 133558, 177042, 200337, 267116, 354084, 400674, 801348, 1268801, 2537602, 3806403, 5075204, 7612806, 15225612]

約数ペア:

[(1, 15225612), (2, 7612806), (3, 5075204), (4, 3806403), (6, 2537602), (12, 1268801), (19, 801348), (38, 400674), (43, 354084), (57, 267116), (76, 200337), (86, 177042), (114, 133558), (129, 118028), (172, 88521), (228, 66779), (258, 59014), (516, 29507), (817, 18636), (1553, 9804), (1634, 9318), (2451, 6212), (3106, 4902), (3268, 4659)]