25751264

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1493}}^1$

素因数の和:1528

約数の個数: 72

約数和(自身を含む): 64379448

約数和(自身を除く): 38628184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1493, 1568, 2156, 2464, 2986, 4312, 5972, 8624, 10451, 11944, 16423, 17248, 20902, 23888, 32846, 41804, 47776, 65692, 73157, 83608, 114961, 131384, 146314, 167216, 229922, 262768, 292628, 334432, 459844, 525536, 585256, 804727, 919688, 1170512, 1609454, 1839376, 2341024, 3218908, 3678752, 6437816, 12875632, 25751264]

約数ペア:

[(1, 25751264), (2, 12875632), (4, 6437816), (7, 3678752), (8, 3218908), (11, 2341024), (14, 1839376), (16, 1609454), (22, 1170512), (28, 919688), (32, 804727), (44, 585256), (49, 525536), (56, 459844), (77, 334432), (88, 292628), (98, 262768), (112, 229922), (154, 167216), (176, 146314), (196, 131384), (224, 114961), (308, 83608), (352, 73157), (392, 65692), (539, 47776), (616, 41804), (784, 32846), (1078, 23888), (1232, 20902), (1493, 17248), (1568, 16423), (2156, 11944), (2464, 10451), (2986, 8624), (4312, 5972)]