27900208

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1914

約数の個数: 60

約数和(自身を含む): 66227160

約数和(自身を除く): 38326952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 1873, 2128, 3724, 3746, 7448, 7492, 13111, 14896, 14984, 26222, 29968, 35587, 52444, 71174, 91777, 104888, 142348, 183554, 209776, 249109, 284696, 367108, 498218, 569392, 734216, 996436, 1468432, 1743763, 1992872, 3487526, 3985744, 6975052, 13950104, 27900208]

約数ペア:

[(1, 27900208), (2, 13950104), (4, 6975052), (7, 3985744), (8, 3487526), (14, 1992872), (16, 1743763), (19, 1468432), (28, 996436), (38, 734216), (49, 569392), (56, 498218), (76, 367108), (98, 284696), (112, 249109), (133, 209776), (152, 183554), (196, 142348), (266, 104888), (304, 91777), (392, 71174), (532, 52444), (784, 35587), (931, 29968), (1064, 26222), (1862, 14984), (1873, 14896), (2128, 13111), (3724, 7492), (3746, 7448)]