15914979728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{25303}}^1$

素因数の和:27399

約数の個数: 40

約数和(自身を含む): 32475153600

約数和(自身を除く): 16560173872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2069, 4138, 8276, 16552, 25303, 33104, 39311, 50606, 78622, 101212, 157244, 202424, 314488, 404848, 480757, 628976, 961514, 1923028, 3846056, 7692112, 52351907, 104703814, 209407628, 418815256, 837630512, 994686233, 1989372466, 3978744932, 7957489864, 15914979728]

約数ペア:

[(1, 15914979728), (2, 7957489864), (4, 3978744932), (8, 1989372466), (16, 994686233), (19, 837630512), (38, 418815256), (76, 209407628), (152, 104703814), (304, 52351907), (2069, 7692112), (4138, 3846056), (8276, 1923028), (16552, 961514), (25303, 628976), (33104, 480757), (39311, 404848), (50606, 314488), (78622, 202424), (101212, 157244)]