22557816

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 61481160

約数和(自身を除く): 38923344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 1811, 2076, 3114, 3622, 4152, 5433, 6228, 7244, 10866, 12456, 14488, 16299, 21732, 32598, 43464, 65196, 130392, 313303, 626606, 939909, 1253212, 1879818, 2506424, 2819727, 3759636, 5639454, 7519272, 11278908, 22557816]

約数ペア:

[(1, 22557816), (2, 11278908), (3, 7519272), (4, 5639454), (6, 3759636), (8, 2819727), (9, 2506424), (12, 1879818), (18, 1253212), (24, 939909), (36, 626606), (72, 313303), (173, 130392), (346, 65196), (519, 43464), (692, 32598), (1038, 21732), (1384, 16299), (1557, 14488), (1811, 12456), (2076, 10866), (3114, 7244), (3622, 6228), (4152, 5433)]