15707781132

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 37656428544

約数和(自身を除く): 21948647412

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 271, 292, 381, 438, 508, 521, 542, 762, 813, 876, 1042, 1084, 1524, 1563, 1626, 2084, 3126, 3252, 6252, 9271, 18542, 19783, 27813, 34417, 37084, 38033, 39566, 55626, 59349, 66167, 68834, 76066, 79132, 103251, 111252, 114099, 118698, 132334, 137668, 141191, 152132, 198501, 206502, 228198, 237396, 264668, 282382, 397002, 413004, 423573, 456396, 564764, 794004, 847146, 1694292, 2512441, 4830191, 5024882, 7537323, 9660382, 10049764, 10306943, 14490573, 15074646, 17931257, 19320764, 20613886, 28981146, 30149292, 30920829, 35862514, 41227772, 53793771, 57962292, 61841658, 71725028, 107587542, 123683316, 215175084, 1308981761, 2617963522, 3926945283, 5235927044, 7853890566, 15707781132]

約数ペア:

[(1, 15707781132), (2, 7853890566), (3, 5235927044), (4, 3926945283), (6, 2617963522), (12, 1308981761), (73, 215175084), (127, 123683316), (146, 107587542), (219, 71725028), (254, 61841658), (271, 57962292), (292, 53793771), (381, 41227772), (438, 35862514), (508, 30920829), (521, 30149292), (542, 28981146), (762, 20613886), (813, 19320764), (876, 17931257), (1042, 15074646), (1084, 14490573), (1524, 10306943), (1563, 10049764), (1626, 9660382), (2084, 7537323), (3126, 5024882), (3252, 4830191), (6252, 2512441), (9271, 1694292), (18542, 847146), (19783, 794004), (27813, 564764), (34417, 456396), (37084, 423573), (38033, 413004), (39566, 397002), (55626, 282382), (59349, 264668), (66167, 237396), (68834, 228198), (76066, 206502), (79132, 198501), (103251, 152132), (111252, 141191), (114099, 137668), (118698, 132334)]