15840832

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 56

約数和(自身を含む): 37835840

約数和(自身を除く): 21995008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 1861, 2128, 3722, 4256, 7444, 8512, 13027, 14888, 26054, 29776, 35359, 52108, 59552, 70718, 104216, 119104, 141436, 208432, 247513, 282872, 416864, 495026, 565744, 833728, 990052, 1131488, 1980104, 2262976, 3960208, 7920416, 15840832]

約数ペア:

[(1, 15840832), (2, 7920416), (4, 3960208), (7, 2262976), (8, 1980104), (14, 1131488), (16, 990052), (19, 833728), (28, 565744), (32, 495026), (38, 416864), (56, 282872), (64, 247513), (76, 208432), (112, 141436), (133, 119104), (152, 104216), (224, 70718), (266, 59552), (304, 52108), (448, 35359), (532, 29776), (608, 26054), (1064, 14888), (1216, 13027), (1861, 8512), (2128, 7444), (3722, 4256)]