21067848

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9482

約数の個数: 48

約数和(自身を含む): 58905600

約数和(自身を除く): 37837752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9439, 18878, 28317, 37756, 56634, 75512, 84951, 113268, 169902, 226536, 292609, 339804, 585218, 679608, 877827, 1170436, 1755654, 2340872, 2633481, 3511308, 5266962, 7022616, 10533924, 21067848]

約数ペア:

[(1, 21067848), (2, 10533924), (3, 7022616), (4, 5266962), (6, 3511308), (8, 2633481), (9, 2340872), (12, 1755654), (18, 1170436), (24, 877827), (31, 679608), (36, 585218), (62, 339804), (72, 292609), (93, 226536), (124, 169902), (186, 113268), (248, 84951), (279, 75512), (372, 56634), (558, 37756), (744, 28317), (1116, 18878), (2232, 9439)]