15990948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 108

約数和(自身を含む): 45257940

約数和(自身を除く): 29266992

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 53, 58, 68, 87, 102, 106, 116, 153, 159, 174, 204, 212, 261, 289, 306, 318, 348, 477, 493, 522, 578, 612, 636, 867, 901, 954, 986, 1044, 1156, 1479, 1537, 1734, 1802, 1908, 1972, 2601, 2703, 2958, 3074, 3468, 3604, 4437, 4611, 5202, 5406, 5916, 6148, 8109, 8381, 8874, 9222, 10404, 10812, 13833, 15317, 16218, 16762, 17748, 18444, 25143, 26129, 27666, 30634, 32436, 33524, 45951, 50286, 52258, 55332, 61268, 75429, 78387, 91902, 100572, 104516, 137853, 150858, 156774, 183804, 235161, 275706, 301716, 313548, 444193, 470322, 551412, 888386, 940644, 1332579, 1776772, 2665158, 3997737, 5330316, 7995474, 15990948]

約数ペア:

[(1, 15990948), (2, 7995474), (3, 5330316), (4, 3997737), (6, 2665158), (9, 1776772), (12, 1332579), (17, 940644), (18, 888386), (29, 551412), (34, 470322), (36, 444193), (51, 313548), (53, 301716), (58, 275706), (68, 235161), (87, 183804), (102, 156774), (106, 150858), (116, 137853), (153, 104516), (159, 100572), (174, 91902), (204, 78387), (212, 75429), (261, 61268), (289, 55332), (306, 52258), (318, 50286), (348, 45951), (477, 33524), (493, 32436), (522, 30634), (578, 27666), (612, 26129), (636, 25143), (867, 18444), (901, 17748), (954, 16762), (986, 16218), (1044, 15317), (1156, 13833), (1479, 10812), (1537, 10404), (1734, 9222), (1802, 8874), (1908, 8381), (1972, 8109), (2601, 6148), (2703, 5916), (2958, 5406), (3074, 5202), (3468, 4611), (3604, 4437)]