25442928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 83411328

約数和(自身を除く): 57968400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 587, 602, 688, 774, 903, 1008, 1032, 1174, 1204, 1548, 1761, 1806, 2064, 2348, 2408, 2709, 3096, 3522, 3612, 4109, 4696, 4816, 5283, 5418, 6192, 7044, 7224, 8218, 9392, 10566, 10836, 12327, 14088, 14448, 16436, 21132, 21672, 24654, 25241, 28176, 32872, 36981, 42264, 43344, 49308, 50482, 65744, 73962, 75723, 84528, 98616, 100964, 147924, 151446, 176687, 197232, 201928, 227169, 295848, 302892, 353374, 403856, 454338, 530061, 591696, 605784, 706748, 908676, 1060122, 1211568, 1413496, 1590183, 1817352, 2120244, 2826992, 3180366, 3634704, 4240488, 6360732, 8480976, 12721464, 25442928]

約数ペア:

[(1, 25442928), (2, 12721464), (3, 8480976), (4, 6360732), (6, 4240488), (7, 3634704), (8, 3180366), (9, 2826992), (12, 2120244), (14, 1817352), (16, 1590183), (18, 1413496), (21, 1211568), (24, 1060122), (28, 908676), (36, 706748), (42, 605784), (43, 591696), (48, 530061), (56, 454338), (63, 403856), (72, 353374), (84, 302892), (86, 295848), (112, 227169), (126, 201928), (129, 197232), (144, 176687), (168, 151446), (172, 147924), (252, 100964), (258, 98616), (301, 84528), (336, 75723), (344, 73962), (387, 65744), (504, 50482), (516, 49308), (587, 43344), (602, 42264), (688, 36981), (774, 32872), (903, 28176), (1008, 25241), (1032, 24654), (1174, 21672), (1204, 21132), (1548, 16436), (1761, 14448), (1806, 14088), (2064, 12327), (2348, 10836), (2408, 10566), (2709, 9392), (3096, 8218), (3522, 7224), (3612, 7044), (4109, 6192), (4696, 5418), (4816, 5283)]