21174252102

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{997}}^1\times {\mathrm{4591}}^1$

素因数の和:5853

約数の個数: 48

約数和(自身を含む): 46112294592

約数和(自身を除く): 24938042490

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 997, 1542, 1994, 2313, 2991, 4591, 4626, 5982, 8973, 9182, 13773, 17946, 27546, 41319, 82638, 256229, 512458, 768687, 1179887, 1537374, 2306061, 2359774, 3539661, 4577227, 4612122, 7079322, 9154454, 10618983, 13731681, 21237966, 27463362, 41195043, 82390086, 1176347339, 2352694678, 3529042017, 7058084034, 10587126051, 21174252102]

約数ペア:

[(1, 21174252102), (2, 10587126051), (3, 7058084034), (6, 3529042017), (9, 2352694678), (18, 1176347339), (257, 82390086), (514, 41195043), (771, 27463362), (997, 21237966), (1542, 13731681), (1994, 10618983), (2313, 9154454), (2991, 7079322), (4591, 4612122), (4626, 4577227), (5982, 3539661), (8973, 2359774), (9182, 2306061), (13773, 1537374), (17946, 1179887), (27546, 768687), (41319, 512458), (82638, 256229)]