28116352

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 64382400

約数和(自身を除く): 36266048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1051, 1216, 1408, 1672, 2102, 2432, 3344, 4204, 6688, 8408, 11561, 13376, 16816, 19969, 23122, 26752, 33632, 39938, 46244, 67264, 79876, 92488, 134528, 159752, 184976, 219659, 319504, 369952, 439318, 639008, 739904, 878636, 1278016, 1479808, 1757272, 2556032, 3514544, 7029088, 14058176, 28116352]

約数ペア:

[(1, 28116352), (2, 14058176), (4, 7029088), (8, 3514544), (11, 2556032), (16, 1757272), (19, 1479808), (22, 1278016), (32, 878636), (38, 739904), (44, 639008), (64, 439318), (76, 369952), (88, 319504), (128, 219659), (152, 184976), (176, 159752), (209, 134528), (304, 92488), (352, 79876), (418, 67264), (608, 46244), (704, 39938), (836, 33632), (1051, 26752), (1216, 23122), (1408, 19969), (1672, 16816), (2102, 13376), (2432, 11561), (3344, 8408), (4204, 6688)]