28152264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 84214080

約数和(自身を除く): 56061816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 49, 56, 74, 84, 98, 111, 147, 148, 168, 196, 222, 259, 294, 296, 392, 444, 518, 588, 647, 777, 888, 1036, 1176, 1294, 1554, 1813, 1941, 2072, 2588, 3108, 3626, 3882, 4529, 5176, 5439, 6216, 7252, 7764, 9058, 10878, 13587, 14504, 15528, 18116, 21756, 23939, 27174, 31703, 36232, 43512, 47878, 54348, 63406, 71817, 95109, 95756, 108696, 126812, 143634, 167573, 190218, 191512, 253624, 287268, 335146, 380436, 502719, 574536, 670292, 760872, 1005438, 1173011, 1340584, 2010876, 2346022, 3519033, 4021752, 4692044, 7038066, 9384088, 14076132, 28152264]

約数ペア:

[(1, 28152264), (2, 14076132), (3, 9384088), (4, 7038066), (6, 4692044), (7, 4021752), (8, 3519033), (12, 2346022), (14, 2010876), (21, 1340584), (24, 1173011), (28, 1005438), (37, 760872), (42, 670292), (49, 574536), (56, 502719), (74, 380436), (84, 335146), (98, 287268), (111, 253624), (147, 191512), (148, 190218), (168, 167573), (196, 143634), (222, 126812), (259, 108696), (294, 95756), (296, 95109), (392, 71817), (444, 63406), (518, 54348), (588, 47878), (647, 43512), (777, 36232), (888, 31703), (1036, 27174), (1176, 23939), (1294, 21756), (1554, 18116), (1813, 15528), (1941, 14504), (2072, 13587), (2588, 10878), (3108, 9058), (3626, 7764), (3882, 7252), (4529, 6216), (5176, 5439)]