12655278

素因数分解:

$2^1\times 3^4\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 40

約数和(自身を含む): 28575360

約数和(自身を除く): 15920082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 191, 382, 409, 573, 818, 1146, 1227, 1719, 2454, 3438, 3681, 5157, 7362, 10314, 11043, 15471, 22086, 30942, 33129, 66258, 78119, 156238, 234357, 468714, 703071, 1406142, 2109213, 4218426, 6327639, 12655278]

約数ペア:

[(1, 12655278), (2, 6327639), (3, 4218426), (6, 2109213), (9, 1406142), (18, 703071), (27, 468714), (54, 234357), (81, 156238), (162, 78119), (191, 66258), (382, 33129), (409, 30942), (573, 22086), (818, 15471), (1146, 11043), (1227, 10314), (1719, 7362), (2454, 5157), (3438, 3681)]