28532392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 68080320

約数和(自身を除く): 39547928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 43, 56, 68, 82, 86, 119, 136, 164, 172, 238, 287, 289, 301, 328, 344, 476, 574, 578, 602, 697, 731, 952, 1148, 1156, 1204, 1394, 1462, 1763, 2023, 2296, 2312, 2408, 2788, 2924, 3526, 4046, 4879, 5117, 5576, 5848, 7052, 8092, 9758, 10234, 11849, 12341, 12427, 14104, 16184, 19516, 20468, 23698, 24682, 24854, 29971, 39032, 40936, 47396, 49364, 49708, 59942, 82943, 86989, 94792, 98728, 99416, 119884, 165886, 173978, 209797, 239768, 331772, 347956, 419594, 509507, 663544, 695912, 839188, 1019014, 1678376, 2038028, 3566549, 4076056, 7133098, 14266196, 28532392]

約数ペア:

[(1, 28532392), (2, 14266196), (4, 7133098), (7, 4076056), (8, 3566549), (14, 2038028), (17, 1678376), (28, 1019014), (34, 839188), (41, 695912), (43, 663544), (56, 509507), (68, 419594), (82, 347956), (86, 331772), (119, 239768), (136, 209797), (164, 173978), (172, 165886), (238, 119884), (287, 99416), (289, 98728), (301, 94792), (328, 86989), (344, 82943), (476, 59942), (574, 49708), (578, 49364), (602, 47396), (697, 40936), (731, 39032), (952, 29971), (1148, 24854), (1156, 24682), (1204, 23698), (1394, 20468), (1462, 19516), (1763, 16184), (2023, 14104), (2296, 12427), (2312, 12341), (2408, 11849), (2788, 10234), (2924, 9758), (3526, 8092), (4046, 7052), (4879, 5848), (5117, 5576)]