13281756208

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{54323}}^1$

素因数の和:54434

約数の個数: 80

約数和(自身を含む): 30716962560

約数和(自身を除く): 17435206352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 59, 74, 112, 118, 148, 236, 259, 296, 413, 472, 518, 592, 826, 944, 1036, 1652, 2072, 2183, 3304, 4144, 4366, 6608, 8732, 15281, 17464, 30562, 34928, 54323, 61124, 108646, 122248, 217292, 244496, 380261, 434584, 760522, 869168, 1521044, 2009951, 3042088, 3205057, 4019902, 6084176, 6410114, 8039804, 12820228, 14069657, 16079608, 22435399, 25640456, 28139314, 32159216, 44870798, 51280912, 56278628, 89741596, 112557256, 118587109, 179483192, 225114512, 237174218, 358966384, 474348436, 830109763, 948696872, 1660219526, 1897393744, 3320439052, 6640878104, 13281756208]

約数ペア:

[(1, 13281756208), (2, 6640878104), (4, 3320439052), (7, 1897393744), (8, 1660219526), (14, 948696872), (16, 830109763), (28, 474348436), (37, 358966384), (56, 237174218), (59, 225114512), (74, 179483192), (112, 118587109), (118, 112557256), (148, 89741596), (236, 56278628), (259, 51280912), (296, 44870798), (413, 32159216), (472, 28139314), (518, 25640456), (592, 22435399), (826, 16079608), (944, 14069657), (1036, 12820228), (1652, 8039804), (2072, 6410114), (2183, 6084176), (3304, 4019902), (4144, 3205057), (4366, 3042088), (6608, 2009951), (8732, 1521044), (15281, 869168), (17464, 760522), (30562, 434584), (34928, 380261), (54323, 244496), (61124, 217292), (108646, 122248)]