12721464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 40360320

約数和(自身を除く): 27638856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 587, 602, 774, 903, 1032, 1174, 1204, 1548, 1761, 1806, 2348, 2408, 2709, 3096, 3522, 3612, 4109, 4696, 5283, 5418, 7044, 7224, 8218, 10566, 10836, 12327, 14088, 16436, 21132, 21672, 24654, 25241, 32872, 36981, 42264, 49308, 50482, 73962, 75723, 98616, 100964, 147924, 151446, 176687, 201928, 227169, 295848, 302892, 353374, 454338, 530061, 605784, 706748, 908676, 1060122, 1413496, 1590183, 1817352, 2120244, 3180366, 4240488, 6360732, 12721464]

約数ペア:

[(1, 12721464), (2, 6360732), (3, 4240488), (4, 3180366), (6, 2120244), (7, 1817352), (8, 1590183), (9, 1413496), (12, 1060122), (14, 908676), (18, 706748), (21, 605784), (24, 530061), (28, 454338), (36, 353374), (42, 302892), (43, 295848), (56, 227169), (63, 201928), (72, 176687), (84, 151446), (86, 147924), (126, 100964), (129, 98616), (168, 75723), (172, 73962), (252, 50482), (258, 49308), (301, 42264), (344, 36981), (387, 32872), (504, 25241), (516, 24654), (587, 21672), (602, 21132), (774, 16436), (903, 14088), (1032, 12327), (1174, 10836), (1204, 10566), (1548, 8218), (1761, 7224), (1806, 7044), (2348, 5418), (2408, 5283), (2709, 4696), (3096, 4109), (3522, 3612)]