12556764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 35603568

約数和(自身を除く): 23046804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 857, 1221, 1332, 1628, 1714, 2442, 2571, 3428, 3663, 4884, 5142, 7326, 7713, 9427, 10284, 14652, 15426, 18854, 28281, 30852, 31709, 37708, 56562, 63418, 84843, 95127, 113124, 126836, 169686, 190254, 285381, 339372, 348799, 380508, 570762, 697598, 1046397, 1141524, 1395196, 2092794, 3139191, 4185588, 6278382, 12556764]

約数ペア:

[(1, 12556764), (2, 6278382), (3, 4185588), (4, 3139191), (6, 2092794), (9, 1395196), (11, 1141524), (12, 1046397), (18, 697598), (22, 570762), (33, 380508), (36, 348799), (37, 339372), (44, 285381), (66, 190254), (74, 169686), (99, 126836), (111, 113124), (132, 95127), (148, 84843), (198, 63418), (222, 56562), (333, 37708), (396, 31709), (407, 30852), (444, 28281), (666, 18854), (814, 15426), (857, 14652), (1221, 10284), (1332, 9427), (1628, 7713), (1714, 7326), (2442, 5142), (2571, 4884), (3428, 3663)]