8215144

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 18878400

約数和(自身を除く): 10663256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1103, 1862, 2206, 3724, 4412, 7448, 7721, 8824, 15442, 20957, 30884, 41914, 54047, 61768, 83828, 108094, 146699, 167656, 216188, 293398, 432376, 586796, 1026893, 1173592, 2053786, 4107572, 8215144]

約数ペア:

[(1, 8215144), (2, 4107572), (4, 2053786), (7, 1173592), (8, 1026893), (14, 586796), (19, 432376), (28, 293398), (38, 216188), (49, 167656), (56, 146699), (76, 108094), (98, 83828), (133, 61768), (152, 54047), (196, 41914), (266, 30884), (392, 20957), (532, 15442), (931, 8824), (1064, 7721), (1103, 7448), (1862, 4412), (2206, 3724)]