21836448

素因数分解:

$2^5\times 3^2\times {\mathrm{75821}}^1$

素因数の和:75837

約数の個数: 36

約数和(自身を含む): 62098218

約数和(自身を除く): 40261770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75821, 151642, 227463, 303284, 454926, 606568, 682389, 909852, 1213136, 1364778, 1819704, 2426272, 2729556, 3639408, 5459112, 7278816, 10918224, 21836448]

約数ペア:

[(1, 21836448), (2, 10918224), (3, 7278816), (4, 5459112), (6, 3639408), (8, 2729556), (9, 2426272), (12, 1819704), (16, 1364778), (18, 1213136), (24, 909852), (32, 682389), (36, 606568), (48, 454926), (72, 303284), (96, 227463), (144, 151642), (288, 75821)]