15909828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 41454336

約数和(自身を除く): 25544508

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2803, 2838, 5606, 5676, 8409, 11212, 16818, 30833, 33636, 61666, 92499, 120529, 123332, 184998, 241058, 361587, 369996, 482116, 723174, 1325819, 1446348, 2651638, 3977457, 5303276, 7954914, 15909828]

約数ペア:

[(1, 15909828), (2, 7954914), (3, 5303276), (4, 3977457), (6, 2651638), (11, 1446348), (12, 1325819), (22, 723174), (33, 482116), (43, 369996), (44, 361587), (66, 241058), (86, 184998), (129, 123332), (132, 120529), (172, 92499), (258, 61666), (473, 33636), (516, 30833), (946, 16818), (1419, 11212), (1892, 8409), (2803, 5676), (2838, 5606)]