21884496

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4379

約数の個数: 40

約数和(自身を含む): 57076704

約数和(自身を除く): 35192208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 4261, 5136, 8522, 12783, 17044, 25566, 34088, 51132, 68176, 102264, 204528, 455927, 911854, 1367781, 1823708, 2735562, 3647416, 5471124, 7294832, 10942248, 21884496]

約数ペア:

[(1, 21884496), (2, 10942248), (3, 7294832), (4, 5471124), (6, 3647416), (8, 2735562), (12, 1823708), (16, 1367781), (24, 911854), (48, 455927), (107, 204528), (214, 102264), (321, 68176), (428, 51132), (642, 34088), (856, 25566), (1284, 17044), (1712, 12783), (2568, 8522), (4261, 5136)]