21960756

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2251}}^1$

素因数の和:2532

約数の個数: 36

約数和(自身を含む): 55741504

約数和(自身を除く): 33780748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2251, 2439, 3252, 4502, 4878, 6753, 9004, 9756, 13506, 20259, 27012, 40518, 81036, 610021, 1220042, 1830063, 2440084, 3660126, 5490189, 7320252, 10980378, 21960756]

約数ペア:

[(1, 21960756), (2, 10980378), (3, 7320252), (4, 5490189), (6, 3660126), (9, 2440084), (12, 1830063), (18, 1220042), (36, 610021), (271, 81036), (542, 40518), (813, 27012), (1084, 20259), (1626, 13506), (2251, 9756), (2439, 9004), (3252, 6753), (4502, 4878)]