21723888

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4481}}^1$

素因数の和:4593

約数の個数: 40

約数和(自身を含む): 56688336

約数和(自身を除く): 34964448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4481, 4848, 8962, 13443, 17924, 26886, 35848, 53772, 71696, 107544, 215088, 452581, 905162, 1357743, 1810324, 2715486, 3620648, 5430972, 7241296, 10861944, 21723888]

約数ペア:

[(1, 21723888), (2, 10861944), (3, 7241296), (4, 5430972), (6, 3620648), (8, 2715486), (12, 1810324), (16, 1357743), (24, 905162), (48, 452581), (101, 215088), (202, 107544), (303, 71696), (404, 53772), (606, 35848), (808, 26886), (1212, 17924), (1616, 13443), (2424, 8962), (4481, 4848)]