2495673856

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5383

約数の個数: 80

約数和(自身を含む): 5446713888

約数和(自身を除く): 2951040032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 512, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 5281, 6656, 7384, 9088, 10562, 14768, 18176, 21124, 29536, 36352, 42248, 59072, 68653, 84496, 118144, 137306, 168992, 236288, 274612, 337984, 374951, 472576, 549224, 675968, 749902, 1098448, 1351936, 1499804, 2196896, 2703872, 2999608, 4393792, 4874363, 5999216, 8787584, 9748726, 11998432, 17575168, 19497452, 23996864, 35150336, 38994904, 47993728, 77989808, 95987456, 155979616, 191974912, 311959232, 623918464, 1247836928, 2495673856]

約数ペア:

[(1, 2495673856), (2, 1247836928), (4, 623918464), (8, 311959232), (13, 191974912), (16, 155979616), (26, 95987456), (32, 77989808), (52, 47993728), (64, 38994904), (71, 35150336), (104, 23996864), (128, 19497452), (142, 17575168), (208, 11998432), (256, 9748726), (284, 8787584), (416, 5999216), (512, 4874363), (568, 4393792), (832, 2999608), (923, 2703872), (1136, 2196896), (1664, 1499804), (1846, 1351936), (2272, 1098448), (3328, 749902), (3692, 675968), (4544, 549224), (5281, 472576), (6656, 374951), (7384, 337984), (9088, 274612), (10562, 236288), (14768, 168992), (18176, 137306), (21124, 118144), (29536, 84496), (36352, 68653), (42248, 59072)]