13128456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^2$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 35966160

約数和(自身を除く): 22837704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 446, 669, 892, 1338, 1784, 2453, 2676, 4906, 5352, 7359, 9812, 14718, 19624, 29436, 49729, 58872, 99458, 149187, 198916, 298374, 397832, 547019, 596748, 1094038, 1193496, 1641057, 2188076, 3282114, 4376152, 6564228, 13128456]

約数ペア:

[(1, 13128456), (2, 6564228), (3, 4376152), (4, 3282114), (6, 2188076), (8, 1641057), (11, 1193496), (12, 1094038), (22, 596748), (24, 547019), (33, 397832), (44, 298374), (66, 198916), (88, 149187), (132, 99458), (223, 58872), (264, 49729), (446, 29436), (669, 19624), (892, 14718), (1338, 9812), (1784, 7359), (2453, 5352), (2676, 4906)]