12966968

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 29788200

約数和(自身を除く): 16821232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1741, 1862, 3482, 3724, 6964, 7448, 12187, 13928, 24374, 33079, 48748, 66158, 85309, 97496, 132316, 170618, 231553, 264632, 341236, 463106, 682472, 926212, 1620871, 1852424, 3241742, 6483484, 12966968]

約数ペア:

[(1, 12966968), (2, 6483484), (4, 3241742), (7, 1852424), (8, 1620871), (14, 926212), (19, 682472), (28, 463106), (38, 341236), (49, 264632), (56, 231553), (76, 170618), (98, 132316), (133, 97496), (152, 85309), (196, 66158), (266, 48748), (392, 33079), (532, 24374), (931, 13928), (1064, 12187), (1741, 7448), (1862, 6964), (3482, 3724)]