15678320686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{473923}}^1$

素因数の和:474088

約数の個数: 32

約数和(自身を含む): 28662923520

約数和(自身を除く): 12984602834

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4726, 16541, 33082, 473923, 947846, 3317461, 6634922, 8056691, 16113382, 56396837, 65875297, 112793674, 131750594, 461127079, 922254158, 1119880049, 2239760098, 7839160343, 15678320686]

約数ペア:

[(1, 15678320686), (2, 7839160343), (7, 2239760098), (14, 1119880049), (17, 922254158), (34, 461127079), (119, 131750594), (139, 112793674), (238, 65875297), (278, 56396837), (973, 16113382), (1946, 8056691), (2363, 6634922), (4726, 3317461), (16541, 947846), (33082, 473923)]