16451880354

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1115987}}^1$

素因数の和:1116021

約数の個数: 80

約数和(自身を含む): 45371608128

約数和(自身を除く): 28919727774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 1115987, 2231974, 3347961, 6695922, 7811909, 10043883, 14507831, 15623818, 20087766, 23435727, 29015662, 30131649, 43523493, 46871454, 60263298, 70307181, 87046986, 90394947, 101554817, 130570479, 140614362, 180789894, 203109634, 210921543, 261140958, 304664451, 391711437, 421843086, 609328902, 632764629, 783422874, 913993353, 1175134311, 1265529258, 1827986706, 2350268622, 2741980059, 5483960118, 8225940177, 16451880354]

約数ペア:

[(1, 16451880354), (2, 8225940177), (3, 5483960118), (6, 2741980059), (7, 2350268622), (9, 1827986706), (13, 1265529258), (14, 1175134311), (18, 913993353), (21, 783422874), (26, 632764629), (27, 609328902), (39, 421843086), (42, 391711437), (54, 304664451), (63, 261140958), (78, 210921543), (81, 203109634), (91, 180789894), (117, 140614362), (126, 130570479), (162, 101554817), (182, 90394947), (189, 87046986), (234, 70307181), (273, 60263298), (351, 46871454), (378, 43523493), (546, 30131649), (567, 29015662), (702, 23435727), (819, 20087766), (1053, 15623818), (1134, 14507831), (1638, 10043883), (2106, 7811909), (2457, 6695922), (4914, 3347961), (7371, 2231974), (14742, 1115987)]