13684237480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{43321}}^1$

素因数の和:43534

約数の個数: 64

約数和(自身を含む): 31581738000

約数和(自身を除く): 17897500520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 149, 212, 265, 298, 424, 530, 596, 745, 1060, 1192, 1490, 2120, 2980, 5960, 7897, 15794, 31588, 39485, 43321, 63176, 78970, 86642, 157940, 173284, 216605, 315880, 346568, 433210, 866420, 1732840, 2296013, 4592026, 6454829, 9184052, 11480065, 12909658, 18368104, 22960130, 25819316, 32274145, 45920260, 51638632, 64548290, 91840520, 129096580, 258193160, 342105937, 684211874, 1368423748, 1710529685, 2736847496, 3421059370, 6842118740, 13684237480]

約数ペア:

[(1, 13684237480), (2, 6842118740), (4, 3421059370), (5, 2736847496), (8, 1710529685), (10, 1368423748), (20, 684211874), (40, 342105937), (53, 258193160), (106, 129096580), (149, 91840520), (212, 64548290), (265, 51638632), (298, 45920260), (424, 32274145), (530, 25819316), (596, 22960130), (745, 18368104), (1060, 12909658), (1192, 11480065), (1490, 9184052), (2120, 6454829), (2980, 4592026), (5960, 2296013), (7897, 1732840), (15794, 866420), (31588, 433210), (39485, 346568), (43321, 315880), (63176, 216605), (78970, 173284), (86642, 157940)]