13265800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 32475600

約数和(自身を除く): 19209800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3491, 3800, 6982, 13964, 17455, 27928, 34910, 66329, 69820, 87275, 132658, 139640, 174550, 265316, 331645, 349100, 530632, 663290, 698200, 1326580, 1658225, 2653160, 3316450, 6632900, 13265800]

約数ペア:

[(1, 13265800), (2, 6632900), (4, 3316450), (5, 2653160), (8, 1658225), (10, 1326580), (19, 698200), (20, 663290), (25, 530632), (38, 349100), (40, 331645), (50, 265316), (76, 174550), (95, 139640), (100, 132658), (152, 87275), (190, 69820), (200, 66329), (380, 34910), (475, 27928), (760, 17455), (950, 13964), (1900, 6982), (3491, 3800)]