1566646776

素因数分解:

$2^3\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{10163}}^1$

素因数の和:12316

約数の個数: 48

約数和(自身を含む): 4245401160

約数和(自身を除く): 2678754384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2141, 4282, 6423, 8564, 10163, 12846, 17128, 19269, 20326, 25692, 30489, 38538, 40652, 51384, 60978, 77076, 81304, 91467, 121956, 154152, 182934, 243912, 365868, 731736, 21758983, 43517966, 65276949, 87035932, 130553898, 174071864, 195830847, 261107796, 391661694, 522215592, 783323388, 1566646776]

約数ペア:

[(1, 1566646776), (2, 783323388), (3, 522215592), (4, 391661694), (6, 261107796), (8, 195830847), (9, 174071864), (12, 130553898), (18, 87035932), (24, 65276949), (36, 43517966), (72, 21758983), (2141, 731736), (4282, 365868), (6423, 243912), (8564, 182934), (10163, 154152), (12846, 121956), (17128, 91467), (19269, 81304), (20326, 77076), (25692, 60978), (30489, 51384), (38538, 40652)]