15668719978

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{1069}}^1\times {\mathrm{2609}}^1$

素因数の和:3786

約数の個数: 24

約数和(自身を含む): 23986500300

約数和(自身を除く): 8317780322

約数列:

[1, 2, 53, 106, 1069, 2138, 2609, 2809, 5218, 5618, 56657, 113314, 138277, 276554, 2789021, 3002821, 5578042, 6005642, 7328681, 14657362, 147818113, 295636226, 7834359989, 15668719978]

約数ペア:

[(1, 15668719978), (2, 7834359989), (53, 295636226), (106, 147818113), (1069, 14657362), (2138, 7328681), (2609, 6005642), (2809, 5578042), (5218, 3002821), (5618, 2789021), (56657, 276554), (113314, 138277)]