21367071996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1475219}}^1$

素因数の和:1475314

約数の個数: 48

約数和(自身を含む): 53532783360

約数和(自身を除く): 32165711364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 14484, 1475219, 2950438, 4425657, 5900876, 8851314, 17702628, 25078723, 50157446, 75236169, 100314892, 104740549, 150472338, 209481098, 300944676, 314221647, 418962196, 628443294, 1256886588, 1780589333, 3561178666, 5341767999, 7122357332, 10683535998, 21367071996]

約数ペア:

[(1, 21367071996), (2, 10683535998), (3, 7122357332), (4, 5341767999), (6, 3561178666), (12, 1780589333), (17, 1256886588), (34, 628443294), (51, 418962196), (68, 314221647), (71, 300944676), (102, 209481098), (142, 150472338), (204, 104740549), (213, 100314892), (284, 75236169), (426, 50157446), (852, 25078723), (1207, 17702628), (2414, 8851314), (3621, 5900876), (4828, 4425657), (7242, 2950438), (14484, 1475219)]