15275556

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2232

約数の個数: 36

約数和(自身を含む): 38815504

約数和(自身を除く): 23539948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2011, 2532, 3798, 4022, 6033, 7596, 8044, 12066, 18099, 24132, 36198, 72396, 424321, 848642, 1272963, 1697284, 2545926, 3818889, 5091852, 7637778, 15275556]

約数ペア:

[(1, 15275556), (2, 7637778), (3, 5091852), (4, 3818889), (6, 2545926), (9, 1697284), (12, 1272963), (18, 848642), (36, 424321), (211, 72396), (422, 36198), (633, 24132), (844, 18099), (1266, 12066), (1899, 8044), (2011, 7596), (2532, 6033), (3798, 4022)]