13608

素因数分解:

$2^3\times 3^5\times 7^1$

素因数の和:28

約数の個数: 48

約数和(自身を含む): 43680

約数和(自身を除く): 30072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608]

約数ペア:

[(1, 13608), (2, 6804), (3, 4536), (4, 3402), (6, 2268), (7, 1944), (8, 1701), (9, 1512), (12, 1134), (14, 972), (18, 756), (21, 648), (24, 567), (27, 504), (28, 486), (36, 378), (42, 324), (54, 252), (56, 243), (63, 216), (72, 189), (81, 168), (84, 162), (108, 126)]