515517144

素因数分解:

$2^3\times 3^1\times {\mathrm{21479881}}^1$

素因数の和:21479890

約数の個数: 16

約数和(自身を含む): 1288792920

約数和(自身を除く): 773275776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21479881, 42959762, 64439643, 85919524, 128879286, 171839048, 257758572, 515517144]

約数ペア:

[(1, 515517144), (2, 257758572), (3, 171839048), (4, 128879286), (6, 85919524), (8, 64439643), (12, 42959762), (24, 21479881)]