25448052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 69866496

約数和(自身を除く): 44418444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 113, 147, 196, 226, 294, 339, 383, 452, 588, 678, 766, 791, 1149, 1356, 1532, 1582, 2298, 2373, 2681, 3164, 4596, 4746, 5362, 5537, 8043, 9492, 10724, 11074, 16086, 16611, 18767, 22148, 32172, 33222, 37534, 43279, 56301, 66444, 75068, 86558, 112602, 129837, 173116, 225204, 259674, 302953, 519348, 605906, 908859, 1211812, 1817718, 2120671, 3635436, 4241342, 6362013, 8482684, 12724026, 25448052]

約数ペア:

[(1, 25448052), (2, 12724026), (3, 8482684), (4, 6362013), (6, 4241342), (7, 3635436), (12, 2120671), (14, 1817718), (21, 1211812), (28, 908859), (42, 605906), (49, 519348), (84, 302953), (98, 259674), (113, 225204), (147, 173116), (196, 129837), (226, 112602), (294, 86558), (339, 75068), (383, 66444), (452, 56301), (588, 43279), (678, 37534), (766, 33222), (791, 32172), (1149, 22148), (1356, 18767), (1532, 16611), (1582, 16086), (2298, 11074), (2373, 10724), (2681, 9492), (3164, 8043), (4596, 5537), (4746, 5362)]