15454944

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 44461872

約数和(自身を除く): 29006928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 521, 618, 824, 927, 1042, 1236, 1563, 1648, 1854, 2084, 2472, 3126, 3296, 3708, 4168, 4689, 4944, 6252, 7416, 8336, 9378, 9888, 12504, 14832, 16672, 18756, 25008, 29664, 37512, 50016, 53663, 75024, 107326, 150048, 160989, 214652, 321978, 429304, 482967, 643956, 858608, 965934, 1287912, 1717216, 1931868, 2575824, 3863736, 5151648, 7727472, 15454944]

約数ペア:

[(1, 15454944), (2, 7727472), (3, 5151648), (4, 3863736), (6, 2575824), (8, 1931868), (9, 1717216), (12, 1287912), (16, 965934), (18, 858608), (24, 643956), (32, 482967), (36, 429304), (48, 321978), (72, 214652), (96, 160989), (103, 150048), (144, 107326), (206, 75024), (288, 53663), (309, 50016), (412, 37512), (521, 29664), (618, 25008), (824, 18756), (927, 16672), (1042, 14832), (1236, 12504), (1563, 9888), (1648, 9378), (1854, 8336), (2084, 7416), (2472, 6252), (3126, 4944), (3296, 4689), (3708, 4168)]