21103633554

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{2399}}^1\times {\mathrm{3769}}^1$

素因数の和:6562

約数の個数: 32

約数和(自身を含む): 42344640000

約数和(自身を除く): 21241006446

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 2399, 3769, 4798, 7197, 7538, 11307, 14394, 22614, 933211, 1466141, 1866422, 2799633, 2932282, 4398423, 5599266, 8796846, 9041831, 18083662, 27125493, 54250986, 3517272259, 7034544518, 10551816777, 21103633554]

約数ペア:

[(1, 21103633554), (2, 10551816777), (3, 7034544518), (6, 3517272259), (389, 54250986), (778, 27125493), (1167, 18083662), (2334, 9041831), (2399, 8796846), (3769, 5599266), (4798, 4398423), (7197, 2932282), (7538, 2799633), (11307, 1866422), (14394, 1466141), (22614, 933211)]