15691220996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1810247}}^1$

素因数の和:1810459

約数の個数: 24

約数和(自身を含む): 30108044736

約数和(自身を除く): 14416823740

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 1810247, 3620494, 7240988, 19912717, 39825434, 79650868, 356618659, 713237318, 1426474636, 3922805249, 7845610498, 15691220996]

約数ペア:

[(1, 15691220996), (2, 7845610498), (4, 3922805249), (11, 1426474636), (22, 713237318), (44, 356618659), (197, 79650868), (394, 39825434), (788, 19912717), (2167, 7240988), (4334, 3620494), (8668, 1810247)]