12739424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14839456

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 911, 1748, 1822, 3496, 3644, 6992, 7288, 13984, 14576, 17309, 20953, 29152, 34618, 41906, 69236, 83812, 138472, 167624, 276944, 335248, 398107, 553888, 670496, 796214, 1592428, 3184856, 6369712, 12739424]

約数ペア:

[(1, 12739424), (2, 6369712), (4, 3184856), (8, 1592428), (16, 796214), (19, 670496), (23, 553888), (32, 398107), (38, 335248), (46, 276944), (76, 167624), (92, 138472), (152, 83812), (184, 69236), (304, 41906), (368, 34618), (437, 29152), (608, 20953), (736, 17309), (874, 14576), (911, 13984), (1748, 7288), (1822, 6992), (3496, 3644)]