12768404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 27170304

約数和(自身を除く): 14401900

約数列:

[1, 2, 4, 11, 22, 23, 31, 37, 44, 46, 62, 74, 92, 121, 124, 148, 242, 253, 341, 407, 484, 506, 682, 713, 814, 851, 1012, 1147, 1364, 1426, 1628, 1702, 2294, 2783, 2852, 3404, 3751, 4477, 4588, 5566, 7502, 7843, 8954, 9361, 11132, 12617, 15004, 15686, 17908, 18722, 25234, 26381, 31372, 37444, 50468, 52762, 86273, 102971, 105524, 138787, 172546, 205942, 277574, 290191, 345092, 411884, 555148, 580382, 1160764, 3192101, 6384202, 12768404]

約数ペア:

[(1, 12768404), (2, 6384202), (4, 3192101), (11, 1160764), (22, 580382), (23, 555148), (31, 411884), (37, 345092), (44, 290191), (46, 277574), (62, 205942), (74, 172546), (92, 138787), (121, 105524), (124, 102971), (148, 86273), (242, 52762), (253, 50468), (341, 37444), (407, 31372), (484, 26381), (506, 25234), (682, 18722), (713, 17908), (814, 15686), (851, 15004), (1012, 12617), (1147, 11132), (1364, 9361), (1426, 8954), (1628, 7843), (1702, 7502), (2294, 5566), (2783, 4588), (2852, 4477), (3404, 3751)]