13257468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{52609}}^1$

素因数の和:52626

約数の個数: 36

約数和(自身を含む): 38300080

約数和(自身を除く): 25042612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 52609, 105218, 157827, 210436, 315654, 368263, 473481, 631308, 736526, 946962, 1104789, 1473052, 1893924, 2209578, 3314367, 4419156, 6628734, 13257468]

約数ペア:

[(1, 13257468), (2, 6628734), (3, 4419156), (4, 3314367), (6, 2209578), (7, 1893924), (9, 1473052), (12, 1104789), (14, 946962), (18, 736526), (21, 631308), (28, 473481), (36, 368263), (42, 315654), (63, 210436), (84, 157827), (126, 105218), (252, 52609)]