13904940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33107}}^1$

素因数の和:33126

約数の個数: 48

約数和(自身を含む): 44497152

約数和(自身を除く): 30592212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33107, 66214, 99321, 132428, 165535, 198642, 231749, 331070, 397284, 463498, 496605, 662140, 695247, 926996, 993210, 1158745, 1390494, 1986420, 2317490, 2780988, 3476235, 4634980, 6952470, 13904940]

約数ペア:

[(1, 13904940), (2, 6952470), (3, 4634980), (4, 3476235), (5, 2780988), (6, 2317490), (7, 1986420), (10, 1390494), (12, 1158745), (14, 993210), (15, 926996), (20, 695247), (21, 662140), (28, 496605), (30, 463498), (35, 397284), (42, 331070), (60, 231749), (70, 198642), (84, 165535), (105, 132428), (140, 99321), (210, 66214), (420, 33107)]