15206074996

素因数分解:

$2^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{393247}}^1$

素因数の和:394639

約数の個数: 24

約数和(自身を含む): 30434249216

約数和(自身を除く): 15228174220

約数列:

[1, 2, 4, 7, 14, 28, 1381, 2762, 5524, 9667, 19334, 38668, 393247, 786494, 1572988, 2752729, 5505458, 11010916, 543074107, 1086148214, 2172296428, 3801518749, 7603037498, 15206074996]

約数ペア:

[(1, 15206074996), (2, 7603037498), (4, 3801518749), (7, 2172296428), (14, 1086148214), (28, 543074107), (1381, 11010916), (2762, 5505458), (5524, 2752729), (9667, 1572988), (19334, 786494), (38668, 393247)]