15293838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 19784562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 811, 898, 1347, 1622, 2433, 2694, 3143, 4866, 5677, 6286, 9429, 11354, 17031, 18858, 34062, 364139, 728278, 1092417, 2184834, 2548973, 5097946, 7646919, 15293838]

約数ペア:

[(1, 15293838), (2, 7646919), (3, 5097946), (6, 2548973), (7, 2184834), (14, 1092417), (21, 728278), (42, 364139), (449, 34062), (811, 18858), (898, 17031), (1347, 11354), (1622, 9429), (2433, 6286), (2694, 5677), (3143, 4866)]