15159568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 31605120

約数和(自身を除く): 16445552

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1061, 1786, 2122, 3572, 4244, 7144, 8488, 14288, 16976, 20159, 40318, 49867, 80636, 99734, 161272, 199468, 322544, 398936, 797872, 947473, 1894946, 3789892, 7579784, 15159568]

約数ペア:

[(1, 15159568), (2, 7579784), (4, 3789892), (8, 1894946), (16, 947473), (19, 797872), (38, 398936), (47, 322544), (76, 199468), (94, 161272), (152, 99734), (188, 80636), (304, 49867), (376, 40318), (752, 20159), (893, 16976), (1061, 14288), (1786, 8488), (2122, 7144), (3572, 4244)]