15571644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 41620992

約数和(自身を除く): 26049348

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 223, 253, 276, 446, 506, 529, 669, 759, 892, 1012, 1058, 1338, 1518, 1587, 2116, 2453, 2676, 3036, 3174, 4906, 5129, 5819, 6348, 7359, 9812, 10258, 11638, 14718, 15387, 17457, 20516, 23276, 29436, 30774, 34914, 56419, 61548, 69828, 112838, 117967, 169257, 225676, 235934, 338514, 353901, 471868, 677028, 707802, 1297637, 1415604, 2595274, 3892911, 5190548, 7785822, 15571644]

約数ペア:

[(1, 15571644), (2, 7785822), (3, 5190548), (4, 3892911), (6, 2595274), (11, 1415604), (12, 1297637), (22, 707802), (23, 677028), (33, 471868), (44, 353901), (46, 338514), (66, 235934), (69, 225676), (92, 169257), (132, 117967), (138, 112838), (223, 69828), (253, 61548), (276, 56419), (446, 34914), (506, 30774), (529, 29436), (669, 23276), (759, 20516), (892, 17457), (1012, 15387), (1058, 14718), (1338, 11638), (1518, 10258), (1587, 9812), (2116, 7359), (2453, 6348), (2676, 5819), (3036, 5129), (3174, 4906)]