2120721648

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{833617}}^1$

素因数の和:833681

約数の個数: 40

約数和(自身を含む): 5581906128

約数和(自身を除く): 3461184480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 833617, 1667234, 2500851, 3334468, 5001702, 6668936, 10003404, 13337872, 20006808, 40013616, 44181701, 88363402, 132545103, 176726804, 265090206, 353453608, 530180412, 706907216, 1060360824, 2120721648]

約数ペア:

[(1, 2120721648), (2, 1060360824), (3, 706907216), (4, 530180412), (6, 353453608), (8, 265090206), (12, 176726804), (16, 132545103), (24, 88363402), (48, 44181701), (53, 40013616), (106, 20006808), (159, 13337872), (212, 10003404), (318, 6668936), (424, 5001702), (636, 3334468), (848, 2500851), (1272, 1667234), (2544, 833617)]