15706681208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{141359}}^1$

素因数の和:141444

約数の個数: 64

約数和(自身を含む): 33587136000

約数和(自身を除く): 17880454792

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 646, 731, 817, 1292, 1462, 1634, 2584, 2924, 3268, 5848, 6536, 13889, 27778, 55556, 111112, 141359, 282718, 565436, 1130872, 2403103, 2685821, 4806206, 5371642, 6078437, 9612412, 10743284, 12156874, 19224824, 21486568, 24313748, 45658957, 48627496, 91317914, 103333429, 115490303, 182635828, 206666858, 230980606, 365271656, 413333716, 461961212, 826667432, 923922424, 1963335151, 3926670302, 7853340604, 15706681208]

約数ペア:

[(1, 15706681208), (2, 7853340604), (4, 3926670302), (8, 1963335151), (17, 923922424), (19, 826667432), (34, 461961212), (38, 413333716), (43, 365271656), (68, 230980606), (76, 206666858), (86, 182635828), (136, 115490303), (152, 103333429), (172, 91317914), (323, 48627496), (344, 45658957), (646, 24313748), (731, 21486568), (817, 19224824), (1292, 12156874), (1462, 10743284), (1634, 9612412), (2584, 6078437), (2924, 5371642), (3268, 4806206), (5848, 2685821), (6536, 2403103), (13889, 1130872), (27778, 565436), (55556, 282718), (111112, 141359)]