15391232

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 40

約数和(自身を含む): 32114016

約数和(自身を除く): 16722784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1307, 1472, 2614, 2944, 5228, 5888, 10456, 11776, 20912, 30061, 41824, 60122, 83648, 120244, 167296, 240488, 334592, 480976, 669184, 961952, 1923904, 3847808, 7695616, 15391232]

約数ペア:

[(1, 15391232), (2, 7695616), (4, 3847808), (8, 1923904), (16, 961952), (23, 669184), (32, 480976), (46, 334592), (64, 240488), (92, 167296), (128, 120244), (184, 83648), (256, 60122), (368, 41824), (512, 30061), (736, 20912), (1307, 11776), (1472, 10456), (2614, 5888), (2944, 5228)]