21553312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61231}}^1$

素因数の和:61252

約数の個数: 24

約数和(自身を含む): 46291392

約数和(自身を除く): 24738080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 61231, 122462, 244924, 489848, 673541, 979696, 1347082, 1959392, 2694164, 5388328, 10776656, 21553312]

約数ペア:

[(1, 21553312), (2, 10776656), (4, 5388328), (8, 2694164), (11, 1959392), (16, 1347082), (22, 979696), (32, 673541), (44, 489848), (88, 244924), (176, 122462), (352, 61231)]