21859392

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 58192416

約数和(自身を除く): 36333024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 443, 514, 771, 886, 1028, 1329, 1542, 1772, 2056, 2658, 3084, 3544, 4112, 5316, 6168, 7088, 8224, 10632, 12336, 14176, 16448, 21264, 24672, 28352, 42528, 49344, 85056, 113851, 227702, 341553, 455404, 683106, 910808, 1366212, 1821616, 2732424, 3643232, 5464848, 7286464, 10929696, 21859392]

約数ペア:

[(1, 21859392), (2, 10929696), (3, 7286464), (4, 5464848), (6, 3643232), (8, 2732424), (12, 1821616), (16, 1366212), (24, 910808), (32, 683106), (48, 455404), (64, 341553), (96, 227702), (192, 113851), (257, 85056), (443, 49344), (514, 42528), (771, 28352), (886, 24672), (1028, 21264), (1329, 16448), (1542, 14176), (1772, 12336), (2056, 10632), (2658, 8224), (3084, 7088), (3544, 6168), (4112, 5316)]