15975048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 42897600

約数和(自身を除く): 26922552

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 106, 114, 152, 159, 212, 228, 318, 424, 456, 636, 661, 1007, 1272, 1322, 1983, 2014, 2644, 3021, 3966, 4028, 5288, 6042, 7932, 8056, 12084, 12559, 15864, 24168, 25118, 35033, 37677, 50236, 70066, 75354, 100472, 105099, 140132, 150708, 210198, 280264, 301416, 420396, 665627, 840792, 1331254, 1996881, 2662508, 3993762, 5325016, 7987524, 15975048]

約数ペア:

[(1, 15975048), (2, 7987524), (3, 5325016), (4, 3993762), (6, 2662508), (8, 1996881), (12, 1331254), (19, 840792), (24, 665627), (38, 420396), (53, 301416), (57, 280264), (76, 210198), (106, 150708), (114, 140132), (152, 105099), (159, 100472), (212, 75354), (228, 70066), (318, 50236), (424, 37677), (456, 35033), (636, 25118), (661, 24168), (1007, 15864), (1272, 12559), (1322, 12084), (1983, 8056), (2014, 7932), (2644, 6042), (3021, 5288), (3966, 4028)]