47142368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16219

約数の個数: 48

約数和(自身を含む): 114236640

約数和(自身を除く): 67094272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 16189, 32378, 64756, 113323, 129512, 210457, 226646, 259024, 420914, 453292, 518048, 841828, 906584, 1473199, 1683656, 1813168, 2946398, 3367312, 3626336, 5892796, 6734624, 11785592, 23571184, 47142368]

約数ペア:

[(1, 47142368), (2, 23571184), (4, 11785592), (7, 6734624), (8, 5892796), (13, 3626336), (14, 3367312), (16, 2946398), (26, 1813168), (28, 1683656), (32, 1473199), (52, 906584), (56, 841828), (91, 518048), (104, 453292), (112, 420914), (182, 259024), (208, 226646), (224, 210457), (364, 129512), (416, 113323), (728, 64756), (1456, 32378), (2912, 16189)]