1640409336

素因数分解:

$2^3\times 3^2\times {\mathrm{22783463}}^1$

素因数の和:22783475

約数の個数: 24

約数和(自身を含む): 4442775480

約数和(自身を除く): 2802366144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 22783463, 45566926, 68350389, 91133852, 136700778, 182267704, 205051167, 273401556, 410102334, 546803112, 820204668, 1640409336]

約数ペア:

[(1, 1640409336), (2, 820204668), (3, 546803112), (4, 410102334), (6, 273401556), (8, 205051167), (9, 182267704), (12, 136700778), (18, 91133852), (24, 68350389), (36, 45566926), (72, 22783463)]