13922020160

素因数分解:

$2^6\times 5^1\times {\mathrm{499}}^1\times {\mathrm{87187}}^1$

素因数の和:87703

約数の個数: 56

約数和(自身を含む): 33218628000

約数和(自身を除く): 19296607840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 499, 998, 1996, 2495, 3992, 4990, 7984, 9980, 15968, 19960, 31936, 39920, 79840, 87187, 159680, 174374, 348748, 435935, 697496, 871870, 1394992, 1743740, 2789984, 3487480, 5579968, 6974960, 13949920, 27899840, 43506313, 87012626, 174025252, 217531565, 348050504, 435063130, 696101008, 870126260, 1392202016, 1740252520, 2784404032, 3480505040, 6961010080, 13922020160]

約数ペア:

[(1, 13922020160), (2, 6961010080), (4, 3480505040), (5, 2784404032), (8, 1740252520), (10, 1392202016), (16, 870126260), (20, 696101008), (32, 435063130), (40, 348050504), (64, 217531565), (80, 174025252), (160, 87012626), (320, 43506313), (499, 27899840), (998, 13949920), (1996, 6974960), (2495, 5579968), (3992, 3487480), (4990, 2789984), (7984, 1743740), (9980, 1394992), (15968, 871870), (19960, 697496), (31936, 435935), (39920, 348748), (79840, 174374), (87187, 159680)]