13445544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 38730240

約数和(自身を除く): 25284696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 491, 652, 978, 982, 1141, 1304, 1473, 1956, 1964, 2282, 2946, 3423, 3437, 3912, 3928, 4564, 5892, 6846, 6874, 9128, 10311, 11784, 13692, 13748, 20622, 27384, 27496, 41244, 80033, 82488, 160066, 240099, 320132, 480198, 560231, 640264, 960396, 1120462, 1680693, 1920792, 2240924, 3361386, 4481848, 6722772, 13445544]

約数ペア:

[(1, 13445544), (2, 6722772), (3, 4481848), (4, 3361386), (6, 2240924), (7, 1920792), (8, 1680693), (12, 1120462), (14, 960396), (21, 640264), (24, 560231), (28, 480198), (42, 320132), (56, 240099), (84, 160066), (163, 82488), (168, 80033), (326, 41244), (489, 27496), (491, 27384), (652, 20622), (978, 13748), (982, 13692), (1141, 11784), (1304, 10311), (1473, 9128), (1956, 6874), (1964, 6846), (2282, 5892), (2946, 4564), (3423, 3928), (3437, 3912)]