15104754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 37619712

約数和(自身を除く): 22514958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 383, 626, 766, 939, 1149, 1878, 2191, 2298, 2681, 2817, 3447, 4382, 5362, 5634, 6573, 6894, 8043, 13146, 16086, 19719, 24129, 39438, 48258, 119879, 239758, 359637, 719274, 839153, 1078911, 1678306, 2157822, 2517459, 5034918, 7552377, 15104754]

約数ペア:

[(1, 15104754), (2, 7552377), (3, 5034918), (6, 2517459), (7, 2157822), (9, 1678306), (14, 1078911), (18, 839153), (21, 719274), (42, 359637), (63, 239758), (126, 119879), (313, 48258), (383, 39438), (626, 24129), (766, 19719), (939, 16086), (1149, 13146), (1878, 8043), (2191, 6894), (2298, 6573), (2681, 5634), (2817, 5362), (3447, 4382)]