7641456

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:809

約数の個数: 40

約数和(自身を含む): 19839504

約数和(自身を除く): 12198048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 401, 794, 802, 1191, 1203, 1588, 1604, 2382, 2406, 3176, 3208, 4764, 4812, 6352, 6416, 9528, 9624, 19056, 19248, 159197, 318394, 477591, 636788, 955182, 1273576, 1910364, 2547152, 3820728, 7641456]

約数ペア:

[(1, 7641456), (2, 3820728), (3, 2547152), (4, 1910364), (6, 1273576), (8, 955182), (12, 636788), (16, 477591), (24, 318394), (48, 159197), (397, 19248), (401, 19056), (794, 9624), (802, 9528), (1191, 6416), (1203, 6352), (1588, 4812), (1604, 4764), (2382, 3208), (2406, 3176)]