25490916

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 73920000

約数和(自身を除く): 48429084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 129, 132, 172, 198, 258, 297, 387, 396, 473, 499, 516, 594, 774, 946, 998, 1161, 1188, 1419, 1497, 1548, 1892, 1996, 2322, 2838, 2994, 4257, 4491, 4644, 5489, 5676, 5988, 8514, 8982, 10978, 12771, 13473, 16467, 17028, 17964, 21457, 21956, 25542, 26946, 32934, 42914, 49401, 51084, 53892, 64371, 65868, 85828, 98802, 128742, 148203, 193113, 197604, 236027, 257484, 296406, 386226, 472054, 579339, 592812, 708081, 772452, 944108, 1158678, 1416162, 2124243, 2317356, 2832324, 4248486, 6372729, 8496972, 12745458, 25490916]

約数ペア:

[(1, 25490916), (2, 12745458), (3, 8496972), (4, 6372729), (6, 4248486), (9, 2832324), (11, 2317356), (12, 2124243), (18, 1416162), (22, 1158678), (27, 944108), (33, 772452), (36, 708081), (43, 592812), (44, 579339), (54, 472054), (66, 386226), (86, 296406), (99, 257484), (108, 236027), (129, 197604), (132, 193113), (172, 148203), (198, 128742), (258, 98802), (297, 85828), (387, 65868), (396, 64371), (473, 53892), (499, 51084), (516, 49401), (594, 42914), (774, 32934), (946, 26946), (998, 25542), (1161, 21956), (1188, 21457), (1419, 17964), (1497, 17028), (1548, 16467), (1892, 13473), (1996, 12771), (2322, 10978), (2838, 8982), (2994, 8514), (4257, 5988), (4491, 5676), (4644, 5489)]