25841728

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 84

約数和(自身を含む): 58375296

約数和(自身を除く): 32533568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 71, 88, 94, 121, 142, 176, 188, 242, 284, 352, 376, 484, 517, 568, 704, 752, 781, 968, 1034, 1136, 1504, 1562, 1936, 2068, 2272, 3008, 3124, 3337, 3872, 4136, 4544, 5687, 6248, 6674, 7744, 8272, 8591, 11374, 12496, 13348, 16544, 17182, 22748, 24992, 26696, 33088, 34364, 36707, 45496, 49984, 53392, 68728, 73414, 90992, 106784, 137456, 146828, 181984, 213568, 274912, 293656, 363968, 403777, 549824, 587312, 807554, 1174624, 1615108, 2349248, 3230216, 6460432, 12920864, 25841728]

約数ペア:

[(1, 25841728), (2, 12920864), (4, 6460432), (8, 3230216), (11, 2349248), (16, 1615108), (22, 1174624), (32, 807554), (44, 587312), (47, 549824), (64, 403777), (71, 363968), (88, 293656), (94, 274912), (121, 213568), (142, 181984), (176, 146828), (188, 137456), (242, 106784), (284, 90992), (352, 73414), (376, 68728), (484, 53392), (517, 49984), (568, 45496), (704, 36707), (752, 34364), (781, 33088), (968, 26696), (1034, 24992), (1136, 22748), (1504, 17182), (1562, 16544), (1936, 13348), (2068, 12496), (2272, 11374), (3008, 8591), (3124, 8272), (3337, 7744), (3872, 6674), (4136, 6248), (4544, 5687)]