15516432

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 43693260

約数和(自身を除く): 28176828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 389, 554, 778, 831, 1108, 1167, 1556, 1662, 2216, 2334, 2493, 3112, 3324, 3501, 4432, 4668, 4986, 6224, 6648, 7002, 9336, 9972, 13296, 14004, 18672, 19944, 28008, 39888, 56016, 107753, 215506, 323259, 431012, 646518, 862024, 969777, 1293036, 1724048, 1939554, 2586072, 3879108, 5172144, 7758216, 15516432]

約数ペア:

[(1, 15516432), (2, 7758216), (3, 5172144), (4, 3879108), (6, 2586072), (8, 1939554), (9, 1724048), (12, 1293036), (16, 969777), (18, 862024), (24, 646518), (36, 431012), (48, 323259), (72, 215506), (144, 107753), (277, 56016), (389, 39888), (554, 28008), (778, 19944), (831, 18672), (1108, 14004), (1167, 13296), (1556, 9972), (1662, 9336), (2216, 7002), (2334, 6648), (2493, 6224), (3112, 4986), (3324, 4668), (3501, 4432)]