13372160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 33161856

約数和(自身を除く): 19789696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 337, 496, 620, 640, 674, 992, 1240, 1280, 1348, 1685, 1984, 2480, 2696, 3370, 3968, 4960, 5392, 6740, 7936, 9920, 10447, 10784, 13480, 19840, 20894, 21568, 26960, 39680, 41788, 43136, 52235, 53920, 83576, 86272, 104470, 107840, 167152, 208940, 215680, 334304, 417880, 431360, 668608, 835760, 1337216, 1671520, 2674432, 3343040, 6686080, 13372160]

約数ペア:

[(1, 13372160), (2, 6686080), (4, 3343040), (5, 2674432), (8, 1671520), (10, 1337216), (16, 835760), (20, 668608), (31, 431360), (32, 417880), (40, 334304), (62, 215680), (64, 208940), (80, 167152), (124, 107840), (128, 104470), (155, 86272), (160, 83576), (248, 53920), (256, 52235), (310, 43136), (320, 41788), (337, 39680), (496, 26960), (620, 21568), (640, 20894), (674, 19840), (992, 13480), (1240, 10784), (1280, 10447), (1348, 9920), (1685, 7936), (1984, 6740), (2480, 5392), (2696, 4960), (3370, 3968)]