15691306904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{17257}}^1$

素因数の和:18532

約数の個数: 64

約数和(自身を含む): 36241800000

約数和(自身を除く): 20550493096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1249, 2498, 4996, 8743, 9992, 16237, 17257, 17486, 32474, 34514, 34972, 64948, 69028, 69944, 113659, 120799, 129896, 138056, 224341, 227318, 241598, 448682, 454636, 483196, 897364, 909272, 966392, 1570387, 1794728, 3140774, 6281548, 12563096, 21553993, 43107986, 86215972, 150877951, 172431944, 280201909, 301755902, 560403818, 603511804, 1120807636, 1207023608, 1961413363, 2241615272, 3922826726, 7845653452, 15691306904]

約数ペア:

[(1, 15691306904), (2, 7845653452), (4, 3922826726), (7, 2241615272), (8, 1961413363), (13, 1207023608), (14, 1120807636), (26, 603511804), (28, 560403818), (52, 301755902), (56, 280201909), (91, 172431944), (104, 150877951), (182, 86215972), (364, 43107986), (728, 21553993), (1249, 12563096), (2498, 6281548), (4996, 3140774), (8743, 1794728), (9992, 1570387), (16237, 966392), (17257, 909272), (17486, 897364), (32474, 483196), (34514, 454636), (34972, 448682), (64948, 241598), (69028, 227318), (69944, 224341), (113659, 138056), (120799, 129896)]