21433008

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 55929456

約数和(自身を除く): 34496448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4421, 4848, 8842, 13263, 17684, 26526, 35368, 53052, 70736, 106104, 212208, 446521, 893042, 1339563, 1786084, 2679126, 3572168, 5358252, 7144336, 10716504, 21433008]

約数ペア:

[(1, 21433008), (2, 10716504), (3, 7144336), (4, 5358252), (6, 3572168), (8, 2679126), (12, 1786084), (16, 1339563), (24, 893042), (48, 446521), (101, 212208), (202, 106104), (303, 70736), (404, 53052), (606, 35368), (808, 26526), (1212, 17684), (1616, 13263), (2424, 8842), (4421, 4848)]