13568994

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 30805632

約数和(自身を除く): 17236638

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 86, 94, 129, 141, 258, 282, 373, 387, 423, 746, 774, 846, 1119, 2021, 2238, 3357, 4042, 6063, 6714, 12126, 16039, 17531, 18189, 32078, 35062, 36378, 48117, 52593, 96234, 105186, 144351, 157779, 288702, 315558, 753833, 1507666, 2261499, 4522998, 6784497, 13568994]

約数ペア:

[(1, 13568994), (2, 6784497), (3, 4522998), (6, 2261499), (9, 1507666), (18, 753833), (43, 315558), (47, 288702), (86, 157779), (94, 144351), (129, 105186), (141, 96234), (258, 52593), (282, 48117), (373, 36378), (387, 35062), (423, 32078), (746, 18189), (774, 17531), (846, 16039), (1119, 12126), (2021, 6714), (2238, 6063), (3357, 4042)]