13403750418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{178531}}^1$

素因数の和:178679

約数の個数: 48

約数和(自身を含む): 30023369376

約数和(自身を除く): 16619618958

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1746, 4171, 8342, 12513, 25026, 37539, 75078, 178531, 357062, 535593, 1071186, 1606779, 3213558, 7676833, 15353666, 17317507, 23030499, 34635014, 46060998, 51952521, 69091497, 103905042, 138182994, 155857563, 311715126, 744652801, 1489305602, 2233958403, 4467916806, 6701875209, 13403750418]

約数ペア:

[(1, 13403750418), (2, 6701875209), (3, 4467916806), (6, 2233958403), (9, 1489305602), (18, 744652801), (43, 311715126), (86, 155857563), (97, 138182994), (129, 103905042), (194, 69091497), (258, 51952521), (291, 46060998), (387, 34635014), (582, 23030499), (774, 17317507), (873, 15353666), (1746, 7676833), (4171, 3213558), (8342, 1606779), (12513, 1071186), (25026, 535593), (37539, 357062), (75078, 178531)]