15593186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 29551680

約数和(自身を除く): 13958494

約数列:

[1, 2, 7, 14, 19, 31, 38, 61, 62, 122, 133, 217, 266, 427, 434, 589, 854, 961, 1159, 1178, 1891, 1922, 2318, 3782, 4123, 6727, 8113, 8246, 13237, 13454, 16226, 18259, 26474, 35929, 36518, 58621, 71858, 117242, 127813, 251503, 255626, 410347, 503006, 820694, 1113799, 2227598, 7796593, 15593186]

約数ペア:

[(1, 15593186), (2, 7796593), (7, 2227598), (14, 1113799), (19, 820694), (31, 503006), (38, 410347), (61, 255626), (62, 251503), (122, 127813), (133, 117242), (217, 71858), (266, 58621), (427, 36518), (434, 35929), (589, 26474), (854, 18259), (961, 16226), (1159, 13454), (1178, 13237), (1891, 8246), (1922, 8113), (2318, 6727), (3782, 4123)]