16115800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 39450600

約数和(自身を除く): 23334800

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, 3800, 4241, 8482, 16964, 21205, 33928, 42410, 80579, 84820, 106025, 161158, 169640, 212050, 322316, 402895, 424100, 644632, 805790, 848200, 1611580, 2014475, 3223160, 4028950, 8057900, 16115800]

約数ペア:

[(1, 16115800), (2, 8057900), (4, 4028950), (5, 3223160), (8, 2014475), (10, 1611580), (19, 848200), (20, 805790), (25, 644632), (38, 424100), (40, 402895), (50, 322316), (76, 212050), (95, 169640), (100, 161158), (152, 106025), (190, 84820), (200, 80579), (380, 42410), (475, 33928), (760, 21205), (950, 16964), (1900, 8482), (3800, 4241)]