13211016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 42577920

約数和(自身を除く): 29366904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 263, 273, 276, 299, 312, 322, 364, 483, 526, 546, 552, 598, 644, 728, 789, 897, 966, 1052, 1092, 1196, 1288, 1578, 1794, 1841, 1932, 2093, 2104, 2184, 2392, 3156, 3419, 3588, 3682, 3864, 4186, 5523, 6049, 6279, 6312, 6838, 7176, 7364, 8372, 10257, 11046, 12098, 12558, 13676, 14728, 16744, 18147, 20514, 22092, 23933, 24196, 25116, 27352, 36294, 41028, 42343, 44184, 47866, 48392, 50232, 71799, 72588, 78637, 82056, 84686, 95732, 127029, 143598, 145176, 157274, 169372, 191464, 235911, 254058, 287196, 314548, 338744, 471822, 508116, 550459, 574392, 629096, 943644, 1016232, 1100918, 1651377, 1887288, 2201836, 3302754, 4403672, 6605508, 13211016]

約数ペア:

[(1, 13211016), (2, 6605508), (3, 4403672), (4, 3302754), (6, 2201836), (7, 1887288), (8, 1651377), (12, 1100918), (13, 1016232), (14, 943644), (21, 629096), (23, 574392), (24, 550459), (26, 508116), (28, 471822), (39, 338744), (42, 314548), (46, 287196), (52, 254058), (56, 235911), (69, 191464), (78, 169372), (84, 157274), (91, 145176), (92, 143598), (104, 127029), (138, 95732), (156, 84686), (161, 82056), (168, 78637), (182, 72588), (184, 71799), (263, 50232), (273, 48392), (276, 47866), (299, 44184), (312, 42343), (322, 41028), (364, 36294), (483, 27352), (526, 25116), (546, 24196), (552, 23933), (598, 22092), (644, 20514), (728, 18147), (789, 16744), (897, 14728), (966, 13676), (1052, 12558), (1092, 12098), (1196, 11046), (1288, 10257), (1578, 8372), (1794, 7364), (1841, 7176), (1932, 6838), (2093, 6312), (2104, 6279), (2184, 6049), (2392, 5523), (3156, 4186), (3419, 3864), (3588, 3682)]