15705028328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{1823}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 32359219200

約数和(自身を除く): 16654190872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 439, 446, 878, 892, 1756, 1784, 1823, 2453, 3512, 3646, 4829, 4906, 7292, 9658, 9812, 14584, 19316, 19624, 20053, 38632, 40106, 80212, 97897, 160424, 195794, 391588, 406529, 783176, 800297, 813058, 1076867, 1600594, 1626116, 2153734, 3201188, 3252232, 4307468, 4471819, 6402376, 8614936, 8803267, 8943638, 17606534, 17887276, 35213068, 35774552, 70426136, 178466231, 356932462, 713864924, 1427729848, 1963128541, 3926257082, 7852514164, 15705028328]

約数ペア:

[(1, 15705028328), (2, 7852514164), (4, 3926257082), (8, 1963128541), (11, 1427729848), (22, 713864924), (44, 356932462), (88, 178466231), (223, 70426136), (439, 35774552), (446, 35213068), (878, 17887276), (892, 17606534), (1756, 8943638), (1784, 8803267), (1823, 8614936), (2453, 6402376), (3512, 4471819), (3646, 4307468), (4829, 3252232), (4906, 3201188), (7292, 2153734), (9658, 1626116), (9812, 1600594), (14584, 1076867), (19316, 813058), (19624, 800297), (20053, 783176), (38632, 406529), (40106, 391588), (80212, 195794), (97897, 160424)]