2912793936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{245681}}^1$

素因数の和:245724

約数の個数: 80

約数和(自身を含む): 8530079040

約数和(自身を除く): 5617285104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 245681, 491362, 737043, 982724, 1474086, 1965448, 2948172, 3193853, 3930896, 4667939, 5896344, 6387706, 9335878, 9581559, 11792688, 12775412, 14003817, 18671756, 19163118, 25550824, 28007634, 37343512, 38326236, 51101648, 56015268, 60683207, 74687024, 76652472, 112030536, 121366414, 153304944, 182049621, 224061072, 242732828, 364099242, 485465656, 728198484, 970931312, 1456396968, 2912793936]

約数ペア:

[(1, 2912793936), (2, 1456396968), (3, 970931312), (4, 728198484), (6, 485465656), (8, 364099242), (12, 242732828), (13, 224061072), (16, 182049621), (19, 153304944), (24, 121366414), (26, 112030536), (38, 76652472), (39, 74687024), (48, 60683207), (52, 56015268), (57, 51101648), (76, 38326236), (78, 37343512), (104, 28007634), (114, 25550824), (152, 19163118), (156, 18671756), (208, 14003817), (228, 12775412), (247, 11792688), (304, 9581559), (312, 9335878), (456, 6387706), (494, 5896344), (624, 4667939), (741, 3930896), (912, 3193853), (988, 2948172), (1482, 1965448), (1976, 1474086), (2964, 982724), (3952, 737043), (5928, 491362), (11856, 245681)]