16191952

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 60

約数和(自身を含む): 38449920

約数和(自身を除く): 22257968

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, 1087, 1862, 2128, 2174, 3724, 4348, 7448, 7609, 8696, 14896, 15218, 17392, 20653, 30436, 41306, 53263, 60872, 82612, 106526, 121744, 144571, 165224, 213052, 289142, 330448, 426104, 578284, 852208, 1011997, 1156568, 2023994, 2313136, 4047988, 8095976, 16191952]

約数ペア:

[(1, 16191952), (2, 8095976), (4, 4047988), (7, 2313136), (8, 2023994), (14, 1156568), (16, 1011997), (19, 852208), (28, 578284), (38, 426104), (49, 330448), (56, 289142), (76, 213052), (98, 165224), (112, 144571), (133, 121744), (152, 106526), (196, 82612), (266, 60872), (304, 53263), (392, 41306), (532, 30436), (784, 20653), (931, 17392), (1064, 15218), (1087, 14896), (1862, 8696), (2128, 7609), (2174, 7448), (3724, 4348)]