25207072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3809

約数の個数: 48

約数和(自身を含む): 57002400

約数和(自身を除く): 31795328

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, 3769, 6688, 7538, 15076, 30152, 41459, 60304, 71611, 82918, 120608, 143222, 165836, 286444, 331672, 572888, 663344, 787721, 1145776, 1326688, 1575442, 2291552, 3150884, 6301768, 12603536, 25207072]

約数ペア:

[(1, 25207072), (2, 12603536), (4, 6301768), (8, 3150884), (11, 2291552), (16, 1575442), (19, 1326688), (22, 1145776), (32, 787721), (38, 663344), (44, 572888), (76, 331672), (88, 286444), (152, 165836), (176, 143222), (209, 120608), (304, 82918), (352, 71611), (418, 60304), (608, 41459), (836, 30152), (1672, 15076), (3344, 7538), (3769, 6688)]