12490968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 36000000

約数和(自身を除く): 23509032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 499, 596, 894, 998, 1043, 1192, 1497, 1788, 1996, 2086, 2994, 3129, 3493, 3576, 3992, 4172, 5988, 6258, 6986, 8344, 10479, 11976, 12516, 13972, 20958, 25032, 27944, 41916, 74351, 83832, 148702, 223053, 297404, 446106, 520457, 594808, 892212, 1040914, 1561371, 1784424, 2081828, 3122742, 4163656, 6245484, 12490968]

約数ペア:

[(1, 12490968), (2, 6245484), (3, 4163656), (4, 3122742), (6, 2081828), (7, 1784424), (8, 1561371), (12, 1040914), (14, 892212), (21, 594808), (24, 520457), (28, 446106), (42, 297404), (56, 223053), (84, 148702), (149, 83832), (168, 74351), (298, 41916), (447, 27944), (499, 25032), (596, 20958), (894, 13972), (998, 12516), (1043, 11976), (1192, 10479), (1497, 8344), (1788, 6986), (1996, 6258), (2086, 5988), (2994, 4172), (3129, 3992), (3493, 3576)]