22525722

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 29746278

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 89, 109, 129, 178, 218, 258, 267, 327, 387, 534, 654, 774, 801, 981, 1161, 1602, 1962, 2322, 2403, 2943, 3827, 4687, 4806, 5886, 7654, 9374, 9701, 11481, 14061, 19402, 22962, 28122, 29103, 34443, 42183, 58206, 68886, 84366, 87309, 103329, 126549, 174618, 206658, 253098, 261927, 417143, 523854, 834286, 1251429, 2502858, 3754287, 7508574, 11262861, 22525722]

約数ペア:

[(1, 22525722), (2, 11262861), (3, 7508574), (6, 3754287), (9, 2502858), (18, 1251429), (27, 834286), (43, 523854), (54, 417143), (86, 261927), (89, 253098), (109, 206658), (129, 174618), (178, 126549), (218, 103329), (258, 87309), (267, 84366), (327, 68886), (387, 58206), (534, 42183), (654, 34443), (774, 29103), (801, 28122), (981, 22962), (1161, 19402), (1602, 14061), (1962, 11481), (2322, 9701), (2403, 9374), (2943, 7654), (3827, 5886), (4687, 4806)]