18125296

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 60

約数和(自身を含む): 41630520

約数和(自身を除く): 23505224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 379, 392, 427, 488, 758, 784, 854, 976, 1516, 1708, 2653, 2989, 3032, 3416, 5306, 5978, 6064, 6832, 10612, 11956, 18571, 21224, 23119, 23912, 37142, 42448, 46238, 47824, 74284, 92476, 148568, 161833, 184952, 297136, 323666, 369904, 647332, 1132831, 1294664, 2265662, 2589328, 4531324, 9062648, 18125296]

約数ペア:

[(1, 18125296), (2, 9062648), (4, 4531324), (7, 2589328), (8, 2265662), (14, 1294664), (16, 1132831), (28, 647332), (49, 369904), (56, 323666), (61, 297136), (98, 184952), (112, 161833), (122, 148568), (196, 92476), (244, 74284), (379, 47824), (392, 46238), (427, 42448), (488, 37142), (758, 23912), (784, 23119), (854, 21224), (976, 18571), (1516, 11956), (1708, 10612), (2653, 6832), (2989, 6064), (3032, 5978), (3416, 5306)]