21366432

素因数分解:

$2^5\times 3^2\times {\mathrm{74189}}^1$

素因数の和:74205

約数の個数: 36

約数和(自身を含む): 60761610

約数和(自身を除く): 39395178

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 74189, 148378, 222567, 296756, 445134, 593512, 667701, 890268, 1187024, 1335402, 1780536, 2374048, 2670804, 3561072, 5341608, 7122144, 10683216, 21366432]

約数ペア:

[(1, 21366432), (2, 10683216), (3, 7122144), (4, 5341608), (6, 3561072), (8, 2670804), (9, 2374048), (12, 1780536), (16, 1335402), (18, 1187024), (24, 890268), (32, 667701), (36, 593512), (48, 445134), (72, 296756), (96, 222567), (144, 148378), (288, 74189)]