21897936

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3764

約数の個数: 60

約数和(自身を含む): 62795460

約数和(自身を除く): 40897524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3709, 5904, 7418, 11127, 14836, 22254, 29672, 33381, 44508, 59344, 66762, 89016, 133524, 152069, 178032, 267048, 304138, 456207, 534096, 608276, 912414, 1216552, 1368621, 1824828, 2433104, 2737242, 3649656, 5474484, 7299312, 10948968, 21897936]

約数ペア:

[(1, 21897936), (2, 10948968), (3, 7299312), (4, 5474484), (6, 3649656), (8, 2737242), (9, 2433104), (12, 1824828), (16, 1368621), (18, 1216552), (24, 912414), (36, 608276), (41, 534096), (48, 456207), (72, 304138), (82, 267048), (123, 178032), (144, 152069), (164, 133524), (246, 89016), (328, 66762), (369, 59344), (492, 44508), (656, 33381), (738, 29672), (984, 22254), (1476, 14836), (1968, 11127), (2952, 7418), (3709, 5904)]