38695888

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 95529600

約数和(自身を除く): 56833712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 641, 686, 784, 1078, 1232, 1282, 1372, 2156, 2564, 2744, 3773, 4312, 4487, 5128, 5488, 7051, 7546, 8624, 8974, 10256, 14102, 15092, 17948, 28204, 30184, 31409, 35896, 49357, 56408, 60368, 62818, 71792, 98714, 112816, 125636, 197428, 219863, 251272, 345499, 394856, 439726, 502544, 690998, 789712, 879452, 1381996, 1758904, 2418493, 2763992, 3517808, 4836986, 5527984, 9673972, 19347944, 38695888]

約数ペア:

[(1, 38695888), (2, 19347944), (4, 9673972), (7, 5527984), (8, 4836986), (11, 3517808), (14, 2763992), (16, 2418493), (22, 1758904), (28, 1381996), (44, 879452), (49, 789712), (56, 690998), (77, 502544), (88, 439726), (98, 394856), (112, 345499), (154, 251272), (176, 219863), (196, 197428), (308, 125636), (343, 112816), (392, 98714), (539, 71792), (616, 62818), (641, 60368), (686, 56408), (784, 49357), (1078, 35896), (1232, 31409), (1282, 30184), (1372, 28204), (2156, 17948), (2564, 15092), (2744, 14102), (3773, 10256), (4312, 8974), (4487, 8624), (5128, 7546), (5488, 7051)]