1638460944

素因数分解:

$2^4\times 3^2\times {\mathrm{11378201}}^1$

素因数の和:11378215

約数の個数: 30

約数和(自身を含む): 4585415406

約数和(自身を除く): 2946954462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 11378201, 22756402, 34134603, 45512804, 68269206, 91025608, 102403809, 136538412, 182051216, 204807618, 273076824, 409615236, 546153648, 819230472, 1638460944]

約数ペア:

[(1, 1638460944), (2, 819230472), (3, 546153648), (4, 409615236), (6, 273076824), (8, 204807618), (9, 182051216), (12, 136538412), (16, 102403809), (18, 91025608), (24, 68269206), (36, 45512804), (48, 34134603), (72, 22756402), (144, 11378201)]