13523340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{877}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 38056032

約数和(自身を除く): 24532692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 877, 1028, 1285, 1542, 1754, 2570, 2631, 3084, 3508, 3855, 4385, 5140, 5262, 7710, 8770, 10524, 13155, 15420, 17540, 26310, 52620, 225389, 450778, 676167, 901556, 1126945, 1352334, 2253890, 2704668, 3380835, 4507780, 6761670, 13523340]

約数ペア:

[(1, 13523340), (2, 6761670), (3, 4507780), (4, 3380835), (5, 2704668), (6, 2253890), (10, 1352334), (12, 1126945), (15, 901556), (20, 676167), (30, 450778), (60, 225389), (257, 52620), (514, 26310), (771, 17540), (877, 15420), (1028, 13155), (1285, 10524), (1542, 8770), (1754, 7710), (2570, 5262), (2631, 5140), (3084, 4385), (3508, 3855)]