13228160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 34516800

約数和(自身を除く): 21288640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 1879, 3520, 3758, 7040, 7516, 9395, 15032, 18790, 20669, 30064, 37580, 41338, 60128, 75160, 82676, 103345, 120256, 150320, 165352, 206690, 240512, 300640, 330704, 413380, 601280, 661408, 826760, 1202560, 1322816, 1653520, 2645632, 3307040, 6614080, 13228160]

約数ペア:

[(1, 13228160), (2, 6614080), (4, 3307040), (5, 2645632), (8, 1653520), (10, 1322816), (11, 1202560), (16, 826760), (20, 661408), (22, 601280), (32, 413380), (40, 330704), (44, 300640), (55, 240512), (64, 206690), (80, 165352), (88, 150320), (110, 120256), (128, 103345), (160, 82676), (176, 75160), (220, 60128), (320, 41338), (352, 37580), (440, 30064), (640, 20669), (704, 18790), (880, 15032), (1408, 9395), (1760, 7516), (1879, 7040), (3520, 3758)]