23571184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16217

約数の個数: 40

約数和(自身を含む): 56211680

約数和(自身を除く): 32640496

約数列:

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

約数ペア:

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