28151154

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 64164672

約数和(自身を除く): 36013518

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 983, 1591, 1966, 2949, 3182, 4773, 5898, 8847, 9546, 14319, 17694, 28638, 36371, 42269, 72742, 84538, 109113, 126807, 218226, 253614, 327339, 380421, 654678, 760842, 1563953, 3127906, 4691859, 9383718, 14075577, 28151154]

約数ペア:

[(1, 28151154), (2, 14075577), (3, 9383718), (6, 4691859), (9, 3127906), (18, 1563953), (37, 760842), (43, 654678), (74, 380421), (86, 327339), (111, 253614), (129, 218226), (222, 126807), (258, 109113), (333, 84538), (387, 72742), (666, 42269), (774, 36371), (983, 28638), (1591, 17694), (1966, 14319), (2949, 9546), (3182, 8847), (4773, 5898)]