2156896224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2179}}^1$

素因数の和:2693

約数の個数: 144

約数和(自身を含む): 7027413120

約数和(自身を除く): 4870516896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 491, 504, 672, 982, 1008, 1473, 1964, 2016, 2179, 2946, 3437, 3928, 4358, 4419, 5892, 6537, 6874, 7856, 8716, 8838, 10311, 11784, 13074, 13748, 15253, 15712, 17432, 17676, 19611, 20622, 23568, 26148, 27496, 30506, 30933, 34864, 35352, 39222, 41244, 45759, 47136, 52296, 54992, 61012, 61866, 69728, 70704, 78444, 82488, 91518, 104592, 109984, 122024, 123732, 137277, 141408, 156888, 164976, 183036, 209184, 244048, 247464, 274554, 313776, 329952, 366072, 488096, 494928, 549108, 627552, 732144, 989856, 1069889, 1098216, 1464288, 2139778, 2196432, 3209667, 4279556, 4392864, 6419334, 7489223, 8559112, 9629001, 12838668, 14978446, 17118224, 19258002, 22467669, 25677336, 29956892, 34236448, 38516004, 44935338, 51354672, 59913784, 67403007, 77032008, 89870676, 102709344, 119827568, 134806014, 154064016, 179741352, 239655136, 269612028, 308128032, 359482704, 539224056, 718965408, 1078448112, 2156896224]

約数ペア:

[(1, 2156896224), (2, 1078448112), (3, 718965408), (4, 539224056), (6, 359482704), (7, 308128032), (8, 269612028), (9, 239655136), (12, 179741352), (14, 154064016), (16, 134806014), (18, 119827568), (21, 102709344), (24, 89870676), (28, 77032008), (32, 67403007), (36, 59913784), (42, 51354672), (48, 44935338), (56, 38516004), (63, 34236448), (72, 29956892), (84, 25677336), (96, 22467669), (112, 19258002), (126, 17118224), (144, 14978446), (168, 12838668), (224, 9629001), (252, 8559112), (288, 7489223), (336, 6419334), (491, 4392864), (504, 4279556), (672, 3209667), (982, 2196432), (1008, 2139778), (1473, 1464288), (1964, 1098216), (2016, 1069889), (2179, 989856), (2946, 732144), (3437, 627552), (3928, 549108), (4358, 494928), (4419, 488096), (5892, 366072), (6537, 329952), (6874, 313776), (7856, 274554), (8716, 247464), (8838, 244048), (10311, 209184), (11784, 183036), (13074, 164976), (13748, 156888), (15253, 141408), (15712, 137277), (17432, 123732), (17676, 122024), (19611, 109984), (20622, 104592), (23568, 91518), (26148, 82488), (27496, 78444), (30506, 70704), (30933, 69728), (34864, 61866), (35352, 61012), (39222, 54992), (41244, 52296), (45759, 47136)]