21074736

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1223}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 54639360

約数和(自身を除く): 33564624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1223, 1436, 2154, 2446, 2872, 3669, 4308, 4892, 5744, 7338, 8616, 9784, 14676, 17232, 19568, 29352, 58704, 439057, 878114, 1317171, 1756228, 2634342, 3512456, 5268684, 7024912, 10537368, 21074736]

約数ペア:

[(1, 21074736), (2, 10537368), (3, 7024912), (4, 5268684), (6, 3512456), (8, 2634342), (12, 1756228), (16, 1317171), (24, 878114), (48, 439057), (359, 58704), (718, 29352), (1077, 19568), (1223, 17232), (1436, 14676), (2154, 9784), (2446, 8616), (2872, 7338), (3669, 5744), (4308, 4892)]