15013764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 39999960

約数和(自身を除く): 24986196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 197, 219, 261, 292, 348, 394, 438, 522, 591, 657, 788, 876, 1044, 1182, 1314, 1773, 2117, 2364, 2628, 3546, 4234, 5713, 6351, 7092, 8468, 11426, 12702, 14381, 17139, 19053, 22852, 25404, 28762, 34278, 38106, 43143, 51417, 57524, 68556, 76212, 86286, 102834, 129429, 172572, 205668, 258858, 417049, 517716, 834098, 1251147, 1668196, 2502294, 3753441, 5004588, 7506882, 15013764]

約数ペア:

[(1, 15013764), (2, 7506882), (3, 5004588), (4, 3753441), (6, 2502294), (9, 1668196), (12, 1251147), (18, 834098), (29, 517716), (36, 417049), (58, 258858), (73, 205668), (87, 172572), (116, 129429), (146, 102834), (174, 86286), (197, 76212), (219, 68556), (261, 57524), (292, 51417), (348, 43143), (394, 38106), (438, 34278), (522, 28762), (591, 25404), (657, 22852), (788, 19053), (876, 17139), (1044, 14381), (1182, 12702), (1314, 11426), (1773, 8468), (2117, 7092), (2364, 6351), (2628, 5713), (3546, 4234)]