22790048408

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{50263}}^1$

素因数の和:50464

約数の個数: 48

約数和(自身を含む): 45386884080

約数和(自身を除く): 22596835672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 157, 314, 361, 628, 722, 1256, 1444, 2888, 2983, 5966, 11932, 23864, 50263, 56677, 100526, 113354, 201052, 226708, 402104, 453416, 954997, 1909994, 3819988, 7639976, 7891291, 15782582, 18144943, 31565164, 36289886, 63130328, 72579772, 145159544, 149934529, 299869058, 599738116, 1199476232, 2848756051, 5697512102, 11395024204, 22790048408]

約数ペア:

[(1, 22790048408), (2, 11395024204), (4, 5697512102), (8, 2848756051), (19, 1199476232), (38, 599738116), (76, 299869058), (152, 149934529), (157, 145159544), (314, 72579772), (361, 63130328), (628, 36289886), (722, 31565164), (1256, 18144943), (1444, 15782582), (2888, 7891291), (2983, 7639976), (5966, 3819988), (11932, 1909994), (23864, 954997), (50263, 453416), (56677, 402104), (100526, 226708), (113354, 201052)]