13231600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1778

約数の個数: 60

約数和(自身を含む): 33481240

約数和(自身を除く): 20249640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1741, 1900, 3482, 3800, 6964, 7600, 8705, 13928, 17410, 27856, 33079, 34820, 43525, 66158, 69640, 87050, 132316, 139280, 165395, 174100, 264632, 330790, 348200, 529264, 661580, 696400, 826975, 1323160, 1653950, 2646320, 3307900, 6615800, 13231600]

約数ペア:

[(1, 13231600), (2, 6615800), (4, 3307900), (5, 2646320), (8, 1653950), (10, 1323160), (16, 826975), (19, 696400), (20, 661580), (25, 529264), (38, 348200), (40, 330790), (50, 264632), (76, 174100), (80, 165395), (95, 139280), (100, 132316), (152, 87050), (190, 69640), (200, 66158), (304, 43525), (380, 34820), (400, 33079), (475, 27856), (760, 17410), (950, 13928), (1520, 8705), (1741, 7600), (1900, 6964), (3482, 3800)]