21212472

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2879}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 32009928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 2879, 3684, 5758, 7368, 8637, 11516, 17274, 23032, 34548, 69096, 883853, 1767706, 2651559, 3535412, 5303118, 7070824, 10606236, 21212472]

約数ペア:

[(1, 21212472), (2, 10606236), (3, 7070824), (4, 5303118), (6, 3535412), (8, 2651559), (12, 1767706), (24, 883853), (307, 69096), (614, 34548), (921, 23032), (1228, 17274), (1842, 11516), (2456, 8637), (2879, 7368), (3684, 5758)]