6686128384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1549}}^1$

素因数の和:2875

約数の個数: 72

約数和(自身を含む): 14393132600

約数和(自身を除く): 7707004216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1297, 1549, 1664, 2594, 3098, 3328, 5188, 6196, 10376, 12392, 16861, 20137, 20752, 24784, 33722, 40274, 41504, 49568, 67444, 80548, 83008, 99136, 134888, 161096, 166016, 198272, 269776, 322192, 332032, 396544, 539552, 644384, 1079104, 1288768, 2009053, 2158208, 2577536, 4018106, 4316416, 5155072, 8036212, 16072424, 26117689, 32144848, 52235378, 64289696, 104470756, 128579392, 208941512, 257158784, 417883024, 514317568, 835766048, 1671532096, 3343064192, 6686128384]

約数ペア:

[(1, 6686128384), (2, 3343064192), (4, 1671532096), (8, 835766048), (13, 514317568), (16, 417883024), (26, 257158784), (32, 208941512), (52, 128579392), (64, 104470756), (104, 64289696), (128, 52235378), (208, 32144848), (256, 26117689), (416, 16072424), (832, 8036212), (1297, 5155072), (1549, 4316416), (1664, 4018106), (2594, 2577536), (3098, 2158208), (3328, 2009053), (5188, 1288768), (6196, 1079104), (10376, 644384), (12392, 539552), (16861, 396544), (20137, 332032), (20752, 322192), (24784, 269776), (33722, 198272), (40274, 166016), (41504, 161096), (49568, 134888), (67444, 99136), (80548, 83008)]