21426192

素因数分解:

$2^4\times 3^2\times {\mathrm{148793}}^1$

素因数の和:148807

約数の個数: 30

約数和(自身を含む): 59963982

約数和(自身を除く): 38537790

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 148793, 297586, 446379, 595172, 892758, 1190344, 1339137, 1785516, 2380688, 2678274, 3571032, 5356548, 7142064, 10713096, 21426192]

約数ペア:

[(1, 21426192), (2, 10713096), (3, 7142064), (4, 5356548), (6, 3571032), (8, 2678274), (9, 2380688), (12, 1785516), (16, 1339137), (18, 1190344), (24, 892758), (36, 595172), (48, 446379), (72, 297586), (144, 148793)]