21416712

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2851}}^1$

素因数の和:3173

約数の個数: 32

約数和(自身を含む): 53731680

約数和(自身を除く): 32314968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 2851, 3756, 5702, 7512, 8553, 11404, 17106, 22808, 34212, 68424, 892363, 1784726, 2677089, 3569452, 5354178, 7138904, 10708356, 21416712]

約数ペア:

[(1, 21416712), (2, 10708356), (3, 7138904), (4, 5354178), (6, 3569452), (8, 2677089), (12, 1784726), (24, 892363), (313, 68424), (626, 34212), (939, 22808), (1252, 17106), (1878, 11404), (2504, 8553), (2851, 7512), (3756, 5702)]