6643616

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 16087680

約数和(自身を除く): 9444064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 223, 224, 266, 304, 392, 446, 532, 608, 784, 892, 931, 1064, 1561, 1568, 1784, 1862, 2128, 3122, 3568, 3724, 4237, 4256, 6244, 7136, 7448, 8474, 10927, 12488, 14896, 16948, 21854, 24976, 29659, 29792, 33896, 43708, 49952, 59318, 67792, 87416, 118636, 135584, 174832, 207613, 237272, 349664, 415226, 474544, 830452, 949088, 1660904, 3321808, 6643616]

約数ペア:

[(1, 6643616), (2, 3321808), (4, 1660904), (7, 949088), (8, 830452), (14, 474544), (16, 415226), (19, 349664), (28, 237272), (32, 207613), (38, 174832), (49, 135584), (56, 118636), (76, 87416), (98, 67792), (112, 59318), (133, 49952), (152, 43708), (196, 33896), (223, 29792), (224, 29659), (266, 24976), (304, 21854), (392, 16948), (446, 14896), (532, 12488), (608, 10927), (784, 8474), (892, 7448), (931, 7136), (1064, 6244), (1561, 4256), (1568, 4237), (1784, 3724), (1862, 3568), (2128, 3122)]