21869088

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 57970080

約数和(自身を除く): 36100992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2129, 2568, 3424, 4258, 5136, 6387, 8516, 10272, 12774, 17032, 25548, 34064, 51096, 68128, 102192, 204384, 227803, 455606, 683409, 911212, 1366818, 1822424, 2733636, 3644848, 5467272, 7289696, 10934544, 21869088]

約数ペア:

[(1, 21869088), (2, 10934544), (3, 7289696), (4, 5467272), (6, 3644848), (8, 2733636), (12, 1822424), (16, 1366818), (24, 911212), (32, 683409), (48, 455606), (96, 227803), (107, 204384), (214, 102192), (321, 68128), (428, 51096), (642, 34064), (856, 25548), (1284, 17032), (1712, 12774), (2129, 10272), (2568, 8516), (3424, 6387), (4258, 5136)]