25554848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 57788640

約数和(自身を除く): 32233792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 3821, 6688, 7642, 15284, 30568, 42031, 61136, 72599, 84062, 122272, 145198, 168124, 290396, 336248, 580792, 672496, 798589, 1161584, 1344992, 1597178, 2323168, 3194356, 6388712, 12777424, 25554848]

約数ペア:

[(1, 25554848), (2, 12777424), (4, 6388712), (8, 3194356), (11, 2323168), (16, 1597178), (19, 1344992), (22, 1161584), (32, 798589), (38, 672496), (44, 580792), (76, 336248), (88, 290396), (152, 168124), (176, 145198), (209, 122272), (304, 84062), (352, 72599), (418, 61136), (608, 42031), (836, 30568), (1672, 15284), (3344, 7642), (3821, 6688)]