7727472

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 60

約数和(自身を含む): 21878064

約数和(自身を除く): 14150592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 521, 618, 824, 927, 1042, 1236, 1563, 1648, 1854, 2084, 2472, 3126, 3708, 4168, 4689, 4944, 6252, 7416, 8336, 9378, 12504, 14832, 18756, 25008, 37512, 53663, 75024, 107326, 160989, 214652, 321978, 429304, 482967, 643956, 858608, 965934, 1287912, 1931868, 2575824, 3863736, 7727472]

約数ペア:

[(1, 7727472), (2, 3863736), (3, 2575824), (4, 1931868), (6, 1287912), (8, 965934), (9, 858608), (12, 643956), (16, 482967), (18, 429304), (24, 321978), (36, 214652), (48, 160989), (72, 107326), (103, 75024), (144, 53663), (206, 37512), (309, 25008), (412, 18756), (521, 14832), (618, 12504), (824, 9378), (927, 8336), (1042, 7416), (1236, 6252), (1563, 4944), (1648, 4689), (1854, 4168), (2084, 3708), (2472, 3126)]