15668899948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{9623}}^1$

素因数の和:9994

約数の個数: 48

約数和(自身を含む): 29867737536

約数和(自身を除く): 14198837588

約数列:

[1, 2, 4, 13, 26, 52, 173, 181, 346, 362, 692, 724, 2249, 2353, 4498, 4706, 8996, 9412, 9623, 19246, 31313, 38492, 62626, 125099, 125252, 250198, 407069, 500396, 814138, 1628276, 1664779, 1741763, 3329558, 3483526, 6659116, 6967052, 21642127, 22642919, 43284254, 45285838, 86568508, 90571676, 301324999, 602649998, 1205299996, 3917224987, 7834449974, 15668899948]

約数ペア:

[(1, 15668899948), (2, 7834449974), (4, 3917224987), (13, 1205299996), (26, 602649998), (52, 301324999), (173, 90571676), (181, 86568508), (346, 45285838), (362, 43284254), (692, 22642919), (724, 21642127), (2249, 6967052), (2353, 6659116), (4498, 3483526), (4706, 3329558), (8996, 1741763), (9412, 1664779), (9623, 1628276), (19246, 814138), (31313, 500396), (38492, 407069), (62626, 250198), (125099, 125252)]