25831792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 61504000

約数和(自身を除く): 35672208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 199, 244, 266, 304, 398, 427, 488, 532, 796, 854, 976, 1064, 1159, 1393, 1592, 1708, 2128, 2318, 2786, 3184, 3416, 3781, 4636, 5572, 6832, 7562, 8113, 9272, 11144, 12139, 15124, 16226, 18544, 22288, 24278, 26467, 30248, 32452, 48556, 52934, 60496, 64904, 84973, 97112, 105868, 129808, 169946, 194224, 211736, 230641, 339892, 423472, 461282, 679784, 922564, 1359568, 1614487, 1845128, 3228974, 3690256, 6457948, 12915896, 25831792]

約数ペア:

[(1, 25831792), (2, 12915896), (4, 6457948), (7, 3690256), (8, 3228974), (14, 1845128), (16, 1614487), (19, 1359568), (28, 922564), (38, 679784), (56, 461282), (61, 423472), (76, 339892), (112, 230641), (122, 211736), (133, 194224), (152, 169946), (199, 129808), (244, 105868), (266, 97112), (304, 84973), (398, 64904), (427, 60496), (488, 52934), (532, 48556), (796, 32452), (854, 30248), (976, 26467), (1064, 24278), (1159, 22288), (1393, 18544), (1592, 16226), (1708, 15124), (2128, 12139), (2318, 11144), (2786, 9272), (3184, 8113), (3416, 7562), (3781, 6832), (4636, 5572)]