51551104

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 71828096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 47, 64, 76, 82, 88, 94, 128, 152, 164, 176, 188, 209, 304, 328, 352, 376, 418, 451, 517, 608, 656, 704, 752, 779, 836, 893, 902, 1034, 1216, 1312, 1408, 1504, 1558, 1672, 1786, 1804, 1927, 2068, 2432, 2624, 3008, 3116, 3344, 3572, 3608, 3854, 4136, 5248, 6016, 6232, 6688, 7144, 7216, 7708, 8272, 8569, 9823, 12464, 13376, 14288, 14432, 15416, 16544, 17138, 19646, 21197, 24928, 26752, 28576, 28864, 30832, 33088, 34276, 36613, 39292, 42394, 49856, 57152, 57728, 61664, 66176, 68552, 73226, 78584, 84788, 99712, 114304, 123328, 137104, 146452, 157168, 169576, 246656, 274208, 292904, 314336, 339152, 402743, 548416, 585808, 628672, 678304, 805486, 1096832, 1171616, 1257344, 1356608, 1610972, 2343232, 2713216, 3221944, 4686464, 6443888, 12887776, 25775552, 51551104]

約数ペア:

[(1, 51551104), (2, 25775552), (4, 12887776), (8, 6443888), (11, 4686464), (16, 3221944), (19, 2713216), (22, 2343232), (32, 1610972), (38, 1356608), (41, 1257344), (44, 1171616), (47, 1096832), (64, 805486), (76, 678304), (82, 628672), (88, 585808), (94, 548416), (128, 402743), (152, 339152), (164, 314336), (176, 292904), (188, 274208), (209, 246656), (304, 169576), (328, 157168), (352, 146452), (376, 137104), (418, 123328), (451, 114304), (517, 99712), (608, 84788), (656, 78584), (704, 73226), (752, 68552), (779, 66176), (836, 61664), (893, 57728), (902, 57152), (1034, 49856), (1216, 42394), (1312, 39292), (1408, 36613), (1504, 34276), (1558, 33088), (1672, 30832), (1786, 28864), (1804, 28576), (1927, 26752), (2068, 24928), (2432, 21197), (2624, 19646), (3008, 17138), (3116, 16544), (3344, 15416), (3572, 14432), (3608, 14288), (3854, 13376), (4136, 12464), (5248, 9823), (6016, 8569), (6232, 8272), (6688, 7708), (7144, 7216)]