12221208

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{631}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 33274800

約数和(自身を除く): 21053592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 631, 807, 1076, 1262, 1614, 1893, 2152, 2421, 2524, 3228, 3786, 4842, 5048, 5679, 6456, 7572, 9684, 11358, 15144, 19368, 22716, 45432, 169739, 339478, 509217, 678956, 1018434, 1357912, 1527651, 2036868, 3055302, 4073736, 6110604, 12221208]

約数ペア:

[(1, 12221208), (2, 6110604), (3, 4073736), (4, 3055302), (6, 2036868), (8, 1527651), (9, 1357912), (12, 1018434), (18, 678956), (24, 509217), (36, 339478), (72, 169739), (269, 45432), (538, 22716), (631, 19368), (807, 15144), (1076, 11358), (1262, 9684), (1614, 7572), (1893, 6456), (2152, 5679), (2421, 5048), (2524, 4842), (3228, 3786)]