13608320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 35508240

約数和(自身を除く): 21899920

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, 1933, 3520, 3866, 7040, 7732, 9665, 15464, 19330, 21263, 30928, 38660, 42526, 61856, 77320, 85052, 106315, 123712, 154640, 170104, 212630, 247424, 309280, 340208, 425260, 618560, 680416, 850520, 1237120, 1360832, 1701040, 2721664, 3402080, 6804160, 13608320]

約数ペア:

[(1, 13608320), (2, 6804160), (4, 3402080), (5, 2721664), (8, 1701040), (10, 1360832), (11, 1237120), (16, 850520), (20, 680416), (22, 618560), (32, 425260), (40, 340208), (44, 309280), (55, 247424), (64, 212630), (80, 170104), (88, 154640), (110, 123712), (128, 106315), (160, 85052), (176, 77320), (220, 61856), (320, 42526), (352, 38660), (440, 30928), (640, 21263), (704, 19330), (880, 15464), (1408, 9665), (1760, 7732), (1933, 7040), (3520, 3866)]