21564680016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3712927}}^1$

素因数の和:3712960

約数の個数: 60

約数和(自身を含む): 61233608576

約数和(自身を除く): 39668928560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 5808, 3712927, 7425854, 11138781, 14851708, 22277562, 29703416, 40842197, 44555124, 59406832, 81684394, 89110248, 122526591, 163368788, 178220496, 245053182, 326737576, 449264167, 490106364, 653475152, 898528334, 980212728, 1347792501, 1797056668, 1960425456, 2695585002, 3594113336, 5391170004, 7188226672, 10782340008, 21564680016]

約数ペア:

[(1, 21564680016), (2, 10782340008), (3, 7188226672), (4, 5391170004), (6, 3594113336), (8, 2695585002), (11, 1960425456), (12, 1797056668), (16, 1347792501), (22, 980212728), (24, 898528334), (33, 653475152), (44, 490106364), (48, 449264167), (66, 326737576), (88, 245053182), (121, 178220496), (132, 163368788), (176, 122526591), (242, 89110248), (264, 81684394), (363, 59406832), (484, 44555124), (528, 40842197), (726, 29703416), (968, 22277562), (1452, 14851708), (1936, 11138781), (2904, 7425854), (5808, 3712927)]