12869584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8839}}^1$

素因数の和:8867

約数の個数: 40

約数和(自身を含む): 30692480

約数和(自身を除く): 17822896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8839, 17678, 35356, 61873, 70712, 114907, 123746, 141424, 229814, 247492, 459628, 494984, 804349, 919256, 989968, 1608698, 1838512, 3217396, 6434792, 12869584]

約数ペア:

[(1, 12869584), (2, 6434792), (4, 3217396), (7, 1838512), (8, 1608698), (13, 989968), (14, 919256), (16, 804349), (26, 494984), (28, 459628), (52, 247492), (56, 229814), (91, 141424), (104, 123746), (112, 114907), (182, 70712), (208, 61873), (364, 35356), (728, 17678), (1456, 8839)]