15378844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 29317680

約数和(自身を除く): 13938836

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 3323, 4628, 6646, 13292, 43199, 86398, 172796, 295747, 591494, 1182988, 3844711, 7689422, 15378844]

約数ペア:

[(1, 15378844), (2, 7689422), (4, 3844711), (13, 1182988), (26, 591494), (52, 295747), (89, 172796), (178, 86398), (356, 43199), (1157, 13292), (2314, 6646), (3323, 4628)]