2191824

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 6344832

約数和(自身を除く): 4153008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 491, 496, 558, 744, 982, 1116, 1473, 1488, 1964, 2232, 2946, 3928, 4419, 4464, 5892, 7856, 8838, 11784, 15221, 17676, 23568, 30442, 35352, 45663, 60884, 70704, 91326, 121768, 136989, 182652, 243536, 273978, 365304, 547956, 730608, 1095912, 2191824]

約数ペア:

[(1, 2191824), (2, 1095912), (3, 730608), (4, 547956), (6, 365304), (8, 273978), (9, 243536), (12, 182652), (16, 136989), (18, 121768), (24, 91326), (31, 70704), (36, 60884), (48, 45663), (62, 35352), (72, 30442), (93, 23568), (124, 17676), (144, 15221), (186, 11784), (248, 8838), (279, 7856), (372, 5892), (491, 4464), (496, 4419), (558, 3928), (744, 2946), (982, 2232), (1116, 1964), (1473, 1488)]