13223376

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 60

約数和(自身を含む): 37261380

約数和(自身を除く): 24038004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 401, 458, 687, 802, 916, 1203, 1374, 1604, 1832, 2061, 2406, 2748, 3208, 3609, 3664, 4122, 4812, 5496, 6416, 7218, 8244, 9624, 10992, 14436, 16488, 19248, 28872, 32976, 57744, 91829, 183658, 275487, 367316, 550974, 734632, 826461, 1101948, 1469264, 1652922, 2203896, 3305844, 4407792, 6611688, 13223376]

約数ペア:

[(1, 13223376), (2, 6611688), (3, 4407792), (4, 3305844), (6, 2203896), (8, 1652922), (9, 1469264), (12, 1101948), (16, 826461), (18, 734632), (24, 550974), (36, 367316), (48, 275487), (72, 183658), (144, 91829), (229, 57744), (401, 32976), (458, 28872), (687, 19248), (802, 16488), (916, 14436), (1203, 10992), (1374, 9624), (1604, 8244), (1832, 7218), (2061, 6416), (2406, 5496), (2748, 4812), (3208, 4122), (3609, 3664)]