15105916

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 36

約数和(自身を含む): 31597608

約数和(自身を除く): 16491692

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 2083, 3626, 4166, 7252, 8332, 14581, 29162, 58324, 77071, 102067, 154142, 204134, 308284, 408268, 539497, 1078994, 2157988, 3776479, 7552958, 15105916]

約数ペア:

[(1, 15105916), (2, 7552958), (4, 3776479), (7, 2157988), (14, 1078994), (28, 539497), (37, 408268), (49, 308284), (74, 204134), (98, 154142), (148, 102067), (196, 77071), (259, 58324), (518, 29162), (1036, 14581), (1813, 8332), (2083, 7252), (3626, 4166)]