38280368

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 87106032

約数和(自身を除く): 48825664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 311, 314, 392, 622, 628, 784, 1099, 1244, 1256, 2177, 2198, 2488, 2512, 4354, 4396, 4976, 7693, 8708, 8792, 15239, 15386, 17416, 17584, 30478, 30772, 34832, 48827, 60956, 61544, 97654, 121912, 123088, 195308, 243824, 341789, 390616, 683578, 781232, 1367156, 2392523, 2734312, 4785046, 5468624, 9570092, 19140184, 38280368]

約数ペア:

[(1, 38280368), (2, 19140184), (4, 9570092), (7, 5468624), (8, 4785046), (14, 2734312), (16, 2392523), (28, 1367156), (49, 781232), (56, 683578), (98, 390616), (112, 341789), (157, 243824), (196, 195308), (311, 123088), (314, 121912), (392, 97654), (622, 61544), (628, 60956), (784, 48827), (1099, 34832), (1244, 30772), (1256, 30478), (2177, 17584), (2198, 17416), (2488, 15386), (2512, 15239), (4354, 8792), (4396, 8708), (4976, 7693)]