2051736128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1364

約数の個数: 112

約数和(自身を含む): 4662342720

約数和(自身を除く): 2610606592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 107, 152, 208, 214, 247, 304, 416, 428, 494, 608, 832, 856, 988, 1213, 1216, 1391, 1712, 1976, 2033, 2426, 2782, 3424, 3952, 4066, 4852, 5564, 6848, 7904, 8132, 9704, 11128, 15769, 15808, 16264, 19408, 22256, 23047, 26429, 31538, 32528, 38816, 44512, 46094, 52858, 63076, 65056, 77632, 89024, 92188, 105716, 126152, 129791, 130112, 184376, 211432, 252304, 259582, 299611, 368752, 422864, 504608, 519164, 599222, 737504, 845728, 1009216, 1038328, 1198444, 1475008, 1687283, 1691456, 2076656, 2396888, 2466029, 3374566, 4153312, 4793776, 4932058, 6749132, 8306624, 9587552, 9864116, 13498264, 19175104, 19728232, 26996528, 32058377, 39456464, 53993056, 64116754, 78912928, 107986112, 128233508, 157825856, 256467016, 512934032, 1025868064, 2051736128]

約数ペア:

[(1, 2051736128), (2, 1025868064), (4, 512934032), (8, 256467016), (13, 157825856), (16, 128233508), (19, 107986112), (26, 78912928), (32, 64116754), (38, 53993056), (52, 39456464), (64, 32058377), (76, 26996528), (104, 19728232), (107, 19175104), (152, 13498264), (208, 9864116), (214, 9587552), (247, 8306624), (304, 6749132), (416, 4932058), (428, 4793776), (494, 4153312), (608, 3374566), (832, 2466029), (856, 2396888), (988, 2076656), (1213, 1691456), (1216, 1687283), (1391, 1475008), (1712, 1198444), (1976, 1038328), (2033, 1009216), (2426, 845728), (2782, 737504), (3424, 599222), (3952, 519164), (4066, 504608), (4852, 422864), (5564, 368752), (6848, 299611), (7904, 259582), (8132, 252304), (9704, 211432), (11128, 184376), (15769, 130112), (15808, 129791), (16264, 126152), (19408, 105716), (22256, 92188), (23047, 89024), (26429, 77632), (31538, 65056), (32528, 63076), (38816, 52858), (44512, 46094)]