12777424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3859

約数の個数: 40

約数和(自身を含む): 28435680

約数和(自身を除く): 15658256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3821, 7642, 15284, 30568, 42031, 61136, 72599, 84062, 145198, 168124, 290396, 336248, 580792, 672496, 798589, 1161584, 1597178, 3194356, 6388712, 12777424]

約数ペア:

[(1, 12777424), (2, 6388712), (4, 3194356), (8, 1597178), (11, 1161584), (16, 798589), (19, 672496), (22, 580792), (38, 336248), (44, 290396), (76, 168124), (88, 145198), (152, 84062), (176, 72599), (209, 61136), (304, 42031), (418, 30568), (836, 15284), (1672, 7642), (3344, 3821)]