1531217856

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{23251}}^1$

素因数の和:23287

約数の個数: 112

約数和(自身を含む): 4724806400

約数和(自身を除く): 3193588544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 4116, 4704, 5488, 8232, 9408, 10976, 16464, 21952, 23251, 32928, 46502, 65856, 69753, 93004, 139506, 162757, 186008, 279012, 325514, 372016, 488271, 558024, 651028, 744032, 976542, 1116048, 1139299, 1302056, 1488064, 1953084, 2232096, 2278598, 2604112, 3417897, 3906168, 4464192, 4557196, 5208224, 6835794, 7812336, 7975093, 9114392, 10416448, 13671588, 15624672, 15950186, 18228784, 23925279, 27343176, 31249344, 31900372, 36457568, 47850558, 54686352, 63800744, 72915136, 95701116, 109372704, 127601488, 191402232, 218745408, 255202976, 382804464, 510405952, 765608928, 1531217856]

約数ペア:

[(1, 1531217856), (2, 765608928), (3, 510405952), (4, 382804464), (6, 255202976), (7, 218745408), (8, 191402232), (12, 127601488), (14, 109372704), (16, 95701116), (21, 72915136), (24, 63800744), (28, 54686352), (32, 47850558), (42, 36457568), (48, 31900372), (49, 31249344), (56, 27343176), (64, 23925279), (84, 18228784), (96, 15950186), (98, 15624672), (112, 13671588), (147, 10416448), (168, 9114392), (192, 7975093), (196, 7812336), (224, 6835794), (294, 5208224), (336, 4557196), (343, 4464192), (392, 3906168), (448, 3417897), (588, 2604112), (672, 2278598), (686, 2232096), (784, 1953084), (1029, 1488064), (1176, 1302056), (1344, 1139299), (1372, 1116048), (1568, 976542), (2058, 744032), (2352, 651028), (2744, 558024), (3136, 488271), (4116, 372016), (4704, 325514), (5488, 279012), (8232, 186008), (9408, 162757), (10976, 139506), (16464, 93004), (21952, 69753), (23251, 65856), (32928, 46502)]