15401376

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 44668260

約数和(自身を除く): 29266884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1009, 1272, 1696, 1908, 2018, 2544, 3027, 3816, 4036, 5088, 6054, 7632, 8072, 9081, 12108, 15264, 16144, 18162, 24216, 32288, 36324, 48432, 53477, 72648, 96864, 106954, 145296, 160431, 213908, 290592, 320862, 427816, 481293, 641724, 855632, 962586, 1283448, 1711264, 1925172, 2566896, 3850344, 5133792, 7700688, 15401376]

約数ペア:

[(1, 15401376), (2, 7700688), (3, 5133792), (4, 3850344), (6, 2566896), (8, 1925172), (9, 1711264), (12, 1283448), (16, 962586), (18, 855632), (24, 641724), (32, 481293), (36, 427816), (48, 320862), (53, 290592), (72, 213908), (96, 160431), (106, 145296), (144, 106954), (159, 96864), (212, 72648), (288, 53477), (318, 48432), (424, 36324), (477, 32288), (636, 24216), (848, 18162), (954, 16144), (1009, 15264), (1272, 12108), (1696, 9081), (1908, 8072), (2018, 7632), (2544, 6054), (3027, 5088), (3816, 4036)]