13391648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 14912992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 239, 272, 412, 478, 544, 824, 956, 1648, 1751, 1912, 3296, 3502, 3824, 4063, 7004, 7648, 8126, 14008, 16252, 24617, 28016, 32504, 49234, 56032, 65008, 98468, 130016, 196936, 393872, 418489, 787744, 836978, 1673956, 3347912, 6695824, 13391648]

約数ペア:

[(1, 13391648), (2, 6695824), (4, 3347912), (8, 1673956), (16, 836978), (17, 787744), (32, 418489), (34, 393872), (68, 196936), (103, 130016), (136, 98468), (206, 65008), (239, 56032), (272, 49234), (412, 32504), (478, 28016), (544, 24617), (824, 16252), (956, 14008), (1648, 8126), (1751, 7648), (1912, 7004), (3296, 4063), (3502, 3824)]