13491608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 29053080

約数和(自身を除く): 15561472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 587, 676, 884, 1174, 1352, 1768, 2348, 2873, 4696, 5746, 7631, 9979, 11492, 15262, 19958, 22984, 30524, 39916, 61048, 79832, 99203, 129727, 198406, 259454, 396812, 518908, 793624, 1037816, 1686451, 3372902, 6745804, 13491608]

約数ペア:

[(1, 13491608), (2, 6745804), (4, 3372902), (8, 1686451), (13, 1037816), (17, 793624), (26, 518908), (34, 396812), (52, 259454), (68, 198406), (104, 129727), (136, 99203), (169, 79832), (221, 61048), (338, 39916), (442, 30524), (587, 22984), (676, 19958), (884, 15262), (1174, 11492), (1352, 9979), (1768, 7631), (2348, 5746), (2873, 4696)]