1560996918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{6691}}^1$

素因数の和:7709

約数の個数: 48

約数和(自身を含む): 3646524336

約数和(自身を除く): 2085527418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 997, 1994, 2991, 5982, 6691, 8973, 12961, 13382, 17946, 20073, 25922, 38883, 40146, 60219, 77766, 86983, 116649, 120438, 173966, 233298, 260949, 521898, 782847, 1565694, 6670927, 13341854, 20012781, 40025562, 60038343, 86722051, 120076686, 173444102, 260166153, 520332306, 780498459, 1560996918]

約数ペア:

[(1, 1560996918), (2, 780498459), (3, 520332306), (6, 260166153), (9, 173444102), (13, 120076686), (18, 86722051), (26, 60038343), (39, 40025562), (78, 20012781), (117, 13341854), (234, 6670927), (997, 1565694), (1994, 782847), (2991, 521898), (5982, 260949), (6691, 233298), (8973, 173966), (12961, 120438), (13382, 116649), (17946, 86983), (20073, 77766), (25922, 60219), (38883, 40146)]