17971248

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8761

約数の個数: 40

約数和(自身を含む): 47510848

約数和(自身を除く): 29539600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8707, 17414, 26121, 34828, 52242, 69656, 104484, 139312, 208968, 374401, 417936, 748802, 1123203, 1497604, 2246406, 2995208, 4492812, 5990416, 8985624, 17971248]

約数ペア:

[(1, 17971248), (2, 8985624), (3, 5990416), (4, 4492812), (6, 2995208), (8, 2246406), (12, 1497604), (16, 1123203), (24, 748802), (43, 417936), (48, 374401), (86, 208968), (129, 139312), (172, 104484), (258, 69656), (344, 52242), (516, 34828), (688, 26121), (1032, 17414), (2064, 8707)]