15674680437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{18439}}^1$

素因数の和:18833

約数の個数: 32

約数和(自身を含む): 22899824640

約数和(自身を除く): 7225144203

約数列:

[1, 3, 13, 39, 71, 213, 307, 921, 923, 2769, 3991, 11973, 18439, 21797, 55317, 65391, 239707, 283361, 719121, 850083, 1309169, 3927507, 5660773, 16982319, 17019197, 51057591, 73590049, 220770147, 401914883, 1205744649, 5224893479, 15674680437]

約数ペア:

[(1, 15674680437), (3, 5224893479), (13, 1205744649), (39, 401914883), (71, 220770147), (213, 73590049), (307, 51057591), (921, 17019197), (923, 16982319), (2769, 5660773), (3991, 3927507), (11973, 1309169), (18439, 850083), (21797, 719121), (55317, 283361), (65391, 239707)]