12665556

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{8581}}^1$

素因数の和:8632

約数の個数: 36

約数和(自身を含む): 32800404

約数和(自身を除く): 20134848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 8581, 17162, 25743, 34324, 51486, 77229, 102972, 154458, 308916, 351821, 703642, 1055463, 1407284, 2110926, 3166389, 4221852, 6332778, 12665556]

約数ペア:

[(1, 12665556), (2, 6332778), (3, 4221852), (4, 3166389), (6, 2110926), (9, 1407284), (12, 1055463), (18, 703642), (36, 351821), (41, 308916), (82, 154458), (123, 102972), (164, 77229), (246, 51486), (369, 34324), (492, 25743), (738, 17162), (1476, 8581)]