7986888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 28304640

約数和(自身を除く): 20317752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 53, 56, 63, 69, 72, 78, 84, 91, 92, 104, 106, 117, 126, 138, 156, 159, 161, 168, 182, 184, 207, 212, 234, 252, 273, 276, 299, 312, 318, 322, 364, 371, 414, 424, 468, 477, 483, 504, 546, 552, 598, 636, 644, 689, 728, 742, 819, 828, 897, 936, 954, 966, 1092, 1113, 1196, 1219, 1272, 1288, 1378, 1449, 1484, 1638, 1656, 1794, 1908, 1932, 2067, 2093, 2184, 2226, 2392, 2438, 2691, 2756, 2898, 2968, 3276, 3339, 3588, 3657, 3816, 3864, 4134, 4186, 4452, 4823, 4876, 5382, 5512, 5796, 6201, 6279, 6552, 6678, 7176, 7314, 8268, 8372, 8533, 8904, 9646, 9752, 10764, 10971, 11592, 12402, 12558, 13356, 14469, 14628, 15847, 16536, 16744, 17066, 18837, 19292, 21528, 21942, 24804, 25116, 25599, 26712, 28938, 29256, 31694, 34132, 37674, 38584, 43407, 43884, 47541, 49608, 50232, 51198, 57876, 63388, 68264, 75348, 76797, 86814, 87768, 95082, 102396, 110929, 115752, 126776, 142623, 150696, 153594, 173628, 190164, 204792, 221858, 285246, 307188, 332787, 347256, 380328, 443716, 570492, 614376, 665574, 887432, 998361, 1140984, 1331148, 1996722, 2662296, 3993444, 7986888]

約数ペア:

[(1, 7986888), (2, 3993444), (3, 2662296), (4, 1996722), (6, 1331148), (7, 1140984), (8, 998361), (9, 887432), (12, 665574), (13, 614376), (14, 570492), (18, 443716), (21, 380328), (23, 347256), (24, 332787), (26, 307188), (28, 285246), (36, 221858), (39, 204792), (42, 190164), (46, 173628), (52, 153594), (53, 150696), (56, 142623), (63, 126776), (69, 115752), (72, 110929), (78, 102396), (84, 95082), (91, 87768), (92, 86814), (104, 76797), (106, 75348), (117, 68264), (126, 63388), (138, 57876), (156, 51198), (159, 50232), (161, 49608), (168, 47541), (182, 43884), (184, 43407), (207, 38584), (212, 37674), (234, 34132), (252, 31694), (273, 29256), (276, 28938), (299, 26712), (312, 25599), (318, 25116), (322, 24804), (364, 21942), (371, 21528), (414, 19292), (424, 18837), (468, 17066), (477, 16744), (483, 16536), (504, 15847), (546, 14628), (552, 14469), (598, 13356), (636, 12558), (644, 12402), (689, 11592), (728, 10971), (742, 10764), (819, 9752), (828, 9646), (897, 8904), (936, 8533), (954, 8372), (966, 8268), (1092, 7314), (1113, 7176), (1196, 6678), (1219, 6552), (1272, 6279), (1288, 6201), (1378, 5796), (1449, 5512), (1484, 5382), (1638, 4876), (1656, 4823), (1794, 4452), (1908, 4186), (1932, 4134), (2067, 3864), (2093, 3816), (2184, 3657), (2226, 3588), (2392, 3339), (2438, 3276), (2691, 2968), (2756, 2898)]