21103650668

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{6779}}^1$

素因数の和:7430

約数の個数: 48

約数和(自身を含む): 39091852800

約数和(自身を除く): 17988202132

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 571, 1142, 1363, 2284, 2726, 5452, 6779, 13558, 16559, 26837, 27116, 33118, 53674, 66236, 107348, 196591, 318613, 393182, 637226, 778273, 786364, 1274452, 1556546, 3113092, 3870809, 7741618, 9239777, 15483236, 18479554, 36959108, 112253461, 181928023, 224506922, 363856046, 449013844, 727712092, 5275912667, 10551825334, 21103650668]

約数ペア:

[(1, 21103650668), (2, 10551825334), (4, 5275912667), (29, 727712092), (47, 449013844), (58, 363856046), (94, 224506922), (116, 181928023), (188, 112253461), (571, 36959108), (1142, 18479554), (1363, 15483236), (2284, 9239777), (2726, 7741618), (5452, 3870809), (6779, 3113092), (13558, 1556546), (16559, 1274452), (26837, 786364), (27116, 778273), (33118, 637226), (53674, 393182), (66236, 318613), (107348, 196591)]