15678028124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2719991}}^1$

素因数の和:2720137

約数の個数: 24

約数和(自身を含む): 30159271296

約数和(自身を除く): 14481243172

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 2719991, 5439982, 10879964, 29919901, 59839802, 119679604, 356318821, 712637642, 1425275284, 3919507031, 7839014062, 15678028124]

約数ペア:

[(1, 15678028124), (2, 7839014062), (4, 3919507031), (11, 1425275284), (22, 712637642), (44, 356318821), (131, 119679604), (262, 59839802), (524, 29919901), (1441, 10879964), (2882, 5439982), (5764, 2719991)]