2151340308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{5479}}^1$

素因数の和:6341

約数の個数: 72

約数和(自身を含む): 5864476800

約数和(自身を除く): 3713136492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 839, 1678, 2517, 3356, 5034, 5479, 7551, 10068, 10907, 10958, 15102, 16437, 21814, 21916, 30204, 32721, 32874, 43628, 49311, 65442, 65748, 71227, 98163, 98622, 130884, 142454, 196326, 197244, 213681, 284908, 392652, 427362, 641043, 854724, 1282086, 2564172, 4596881, 9193762, 13790643, 18387524, 27581286, 41371929, 55162572, 59759453, 82743858, 119518906, 165487716, 179278359, 239037812, 358556718, 537835077, 717113436, 1075670154, 2151340308]

約数ペア:

[(1, 2151340308), (2, 1075670154), (3, 717113436), (4, 537835077), (6, 358556718), (9, 239037812), (12, 179278359), (13, 165487716), (18, 119518906), (26, 82743858), (36, 59759453), (39, 55162572), (52, 41371929), (78, 27581286), (117, 18387524), (156, 13790643), (234, 9193762), (468, 4596881), (839, 2564172), (1678, 1282086), (2517, 854724), (3356, 641043), (5034, 427362), (5479, 392652), (7551, 284908), (10068, 213681), (10907, 197244), (10958, 196326), (15102, 142454), (16437, 130884), (21814, 98622), (21916, 98163), (30204, 71227), (32721, 65748), (32874, 65442), (43628, 49311)]