15759884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 18024244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 113, 119, 226, 238, 293, 452, 476, 586, 791, 1172, 1582, 1921, 2051, 3164, 3842, 4102, 4981, 7684, 8204, 9962, 13447, 19924, 26894, 33109, 34867, 53788, 66218, 69734, 132436, 139468, 231763, 463526, 562853, 927052, 1125706, 2251412, 3939971, 7879942, 15759884]

約数ペア:

[(1, 15759884), (2, 7879942), (4, 3939971), (7, 2251412), (14, 1125706), (17, 927052), (28, 562853), (34, 463526), (68, 231763), (113, 139468), (119, 132436), (226, 69734), (238, 66218), (293, 53788), (452, 34867), (476, 33109), (586, 26894), (791, 19924), (1172, 13447), (1582, 9962), (1921, 8204), (2051, 7684), (3164, 4981), (3842, 4102)]