13815948

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^2$

素因数の和:139

約数の個数: 54

約数和(自身を含む): 34313916

約数和(自身を除く): 20497968

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 841, 1073, 1369, 1682, 2146, 2523, 2738, 3219, 3364, 4107, 4292, 5046, 5476, 6438, 8214, 10092, 12876, 16428, 31117, 39701, 62234, 79402, 93351, 119103, 124468, 158804, 186702, 238206, 373404, 476412, 1151329, 2302658, 3453987, 4605316, 6907974, 13815948]

約数ペア:

[(1, 13815948), (2, 6907974), (3, 4605316), (4, 3453987), (6, 2302658), (12, 1151329), (29, 476412), (37, 373404), (58, 238206), (74, 186702), (87, 158804), (111, 124468), (116, 119103), (148, 93351), (174, 79402), (222, 62234), (348, 39701), (444, 31117), (841, 16428), (1073, 12876), (1369, 10092), (1682, 8214), (2146, 6438), (2523, 5476), (2738, 5046), (3219, 4292), (3364, 4107)]