13522040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{6899}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 35397000

約数和(自身を除く): 21874960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 6899, 13798, 27596, 34495, 48293, 55192, 68990, 96586, 137980, 193172, 241465, 275960, 338051, 386344, 482930, 676102, 965860, 1352204, 1690255, 1931720, 2704408, 3380510, 6761020, 13522040]

約数ペア:

[(1, 13522040), (2, 6761020), (4, 3380510), (5, 2704408), (7, 1931720), (8, 1690255), (10, 1352204), (14, 965860), (20, 676102), (28, 482930), (35, 386344), (40, 338051), (49, 275960), (56, 241465), (70, 193172), (98, 137980), (140, 96586), (196, 68990), (245, 55192), (280, 48293), (392, 34495), (490, 27596), (980, 13798), (1960, 6899)]