27886528

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 84

約数和(自身を含む): 62709552

約数和(自身を除く): 34823024

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 71, 76, 136, 142, 152, 272, 284, 304, 323, 361, 544, 568, 608, 646, 722, 1088, 1136, 1207, 1216, 1292, 1349, 1444, 2272, 2414, 2584, 2698, 2888, 4544, 4828, 5168, 5396, 5776, 6137, 9656, 10336, 10792, 11552, 12274, 19312, 20672, 21584, 22933, 23104, 24548, 25631, 38624, 43168, 45866, 49096, 51262, 77248, 86336, 91732, 98192, 102524, 183464, 196384, 205048, 366928, 392768, 410096, 435727, 733856, 820192, 871454, 1467712, 1640384, 1742908, 3485816, 6971632, 13943264, 27886528]

約数ペア:

[(1, 27886528), (2, 13943264), (4, 6971632), (8, 3485816), (16, 1742908), (17, 1640384), (19, 1467712), (32, 871454), (34, 820192), (38, 733856), (64, 435727), (68, 410096), (71, 392768), (76, 366928), (136, 205048), (142, 196384), (152, 183464), (272, 102524), (284, 98192), (304, 91732), (323, 86336), (361, 77248), (544, 51262), (568, 49096), (608, 45866), (646, 43168), (722, 38624), (1088, 25631), (1136, 24548), (1207, 23104), (1216, 22933), (1292, 21584), (1349, 20672), (1444, 19312), (2272, 12274), (2414, 11552), (2584, 10792), (2698, 10336), (2888, 9656), (4544, 6137), (4828, 5776), (5168, 5396)]