2188409328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15619}}^1$

素因数の和:15779

約数の個数: 120

約数和(自身を含む): 7050243200

約数和(自身を除く): 4861833872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2919, 3336, 3892, 5004, 5838, 6672, 7784, 8757, 10008, 11676, 15568, 15619, 17514, 20016, 23352, 31238, 35028, 46704, 46857, 62476, 70056, 93714, 109333, 124952, 140112, 140571, 187428, 218666, 249904, 281142, 327999, 374856, 437332, 562284, 655998, 749712, 874664, 983997, 1124568, 1311996, 1749328, 1967994, 2171041, 2249136, 2623992, 3935988, 4342082, 5247984, 6513123, 7871976, 8684164, 13026246, 15197287, 15743952, 17368328, 19539369, 26052492, 30394574, 34736656, 39078738, 45591861, 52104984, 60789148, 78157476, 91183722, 104209968, 121578296, 136775583, 156314952, 182367444, 243156592, 273551166, 312629904, 364734888, 547102332, 729469776, 1094204664, 2188409328]

約数ペア:

[(1, 2188409328), (2, 1094204664), (3, 729469776), (4, 547102332), (6, 364734888), (7, 312629904), (8, 273551166), (9, 243156592), (12, 182367444), (14, 156314952), (16, 136775583), (18, 121578296), (21, 104209968), (24, 91183722), (28, 78157476), (36, 60789148), (42, 52104984), (48, 45591861), (56, 39078738), (63, 34736656), (72, 30394574), (84, 26052492), (112, 19539369), (126, 17368328), (139, 15743952), (144, 15197287), (168, 13026246), (252, 8684164), (278, 7871976), (336, 6513123), (417, 5247984), (504, 4342082), (556, 3935988), (834, 2623992), (973, 2249136), (1008, 2171041), (1112, 1967994), (1251, 1749328), (1668, 1311996), (1946, 1124568), (2224, 983997), (2502, 874664), (2919, 749712), (3336, 655998), (3892, 562284), (5004, 437332), (5838, 374856), (6672, 327999), (7784, 281142), (8757, 249904), (10008, 218666), (11676, 187428), (15568, 140571), (15619, 140112), (17514, 124952), (20016, 109333), (23352, 93714), (31238, 70056), (35028, 62476), (46704, 46857)]