21449976

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8849}}^1$

素因数の和:8959

約数の個数: 32

約数和(自身を含む): 54162000

約数和(自身を除く): 32712024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8849, 17698, 26547, 35396, 53094, 70792, 106188, 212376, 893749, 1787498, 2681247, 3574996, 5362494, 7149992, 10724988, 21449976]

約数ペア:

[(1, 21449976), (2, 10724988), (3, 7149992), (4, 5362494), (6, 3574996), (8, 2681247), (12, 1787498), (24, 893749), (101, 212376), (202, 106188), (303, 70792), (404, 53094), (606, 35396), (808, 26547), (1212, 17698), (2424, 8849)]