2015763848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 4757356800

約数和(自身を除く): 2741592952

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 89, 119, 136, 148, 178, 238, 259, 296, 356, 476, 518, 623, 629, 643, 712, 952, 1036, 1246, 1258, 1286, 1513, 2072, 2492, 2516, 2572, 3026, 3293, 4403, 4501, 4984, 5032, 5144, 6052, 6586, 8806, 9002, 10591, 10931, 12104, 13172, 17612, 18004, 21182, 21862, 23051, 23791, 26344, 35224, 36008, 42364, 43724, 46102, 47582, 55981, 57227, 76517, 84728, 87448, 92204, 95164, 111962, 114454, 153034, 166537, 184408, 190328, 223924, 228908, 306068, 333074, 391867, 400589, 404447, 447848, 457816, 612136, 666148, 783734, 801178, 808894, 972859, 1332296, 1567468, 1602356, 1617788, 1945718, 2117399, 2831129, 3134936, 3204712, 3235576, 3891436, 4234798, 5662258, 6810013, 7782872, 8469596, 11324516, 13620026, 14821793, 16939192, 22649032, 27240052, 29643586, 35995783, 54480104, 59287172, 71991566, 118574344, 143983132, 251970481, 287966264, 503940962, 1007881924, 2015763848]

約数ペア:

[(1, 2015763848), (2, 1007881924), (4, 503940962), (7, 287966264), (8, 251970481), (14, 143983132), (17, 118574344), (28, 71991566), (34, 59287172), (37, 54480104), (56, 35995783), (68, 29643586), (74, 27240052), (89, 22649032), (119, 16939192), (136, 14821793), (148, 13620026), (178, 11324516), (238, 8469596), (259, 7782872), (296, 6810013), (356, 5662258), (476, 4234798), (518, 3891436), (623, 3235576), (629, 3204712), (643, 3134936), (712, 2831129), (952, 2117399), (1036, 1945718), (1246, 1617788), (1258, 1602356), (1286, 1567468), (1513, 1332296), (2072, 972859), (2492, 808894), (2516, 801178), (2572, 783734), (3026, 666148), (3293, 612136), (4403, 457816), (4501, 447848), (4984, 404447), (5032, 400589), (5144, 391867), (6052, 333074), (6586, 306068), (8806, 228908), (9002, 223924), (10591, 190328), (10931, 184408), (12104, 166537), (13172, 153034), (17612, 114454), (18004, 111962), (21182, 95164), (21862, 92204), (23051, 87448), (23791, 84728), (26344, 76517), (35224, 57227), (36008, 55981), (42364, 47582), (43724, 46102)]