2547824

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 60

約数和(自身を含む): 5710200

約数和(自身を除く): 3162376

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 289, 304, 323, 464, 493, 551, 578, 646, 986, 1102, 1156, 1292, 1972, 2204, 2312, 2584, 3944, 4408, 4624, 5168, 5491, 7888, 8381, 8816, 9367, 10982, 16762, 18734, 21964, 33524, 37468, 43928, 67048, 74936, 87856, 134096, 149872, 159239, 318478, 636956, 1273912, 2547824]

約数ペア:

[(1, 2547824), (2, 1273912), (4, 636956), (8, 318478), (16, 159239), (17, 149872), (19, 134096), (29, 87856), (34, 74936), (38, 67048), (58, 43928), (68, 37468), (76, 33524), (116, 21964), (136, 18734), (152, 16762), (232, 10982), (272, 9367), (289, 8816), (304, 8381), (323, 7888), (464, 5491), (493, 5168), (551, 4624), (578, 4408), (646, 3944), (986, 2584), (1102, 2312), (1156, 2204), (1292, 1972)]