13428972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 37018800

約数和(自身を除く): 23589828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 677, 684, 1044, 1102, 1354, 1653, 2031, 2204, 2708, 3306, 4062, 4959, 6093, 6612, 8124, 9918, 12186, 12863, 19633, 19836, 24372, 25726, 38589, 39266, 51452, 58899, 77178, 78532, 115767, 117798, 154356, 176697, 231534, 235596, 353394, 373027, 463068, 706788, 746054, 1119081, 1492108, 2238162, 3357243, 4476324, 6714486, 13428972]

約数ペア:

[(1, 13428972), (2, 6714486), (3, 4476324), (4, 3357243), (6, 2238162), (9, 1492108), (12, 1119081), (18, 746054), (19, 706788), (29, 463068), (36, 373027), (38, 353394), (57, 235596), (58, 231534), (76, 176697), (87, 154356), (114, 117798), (116, 115767), (171, 78532), (174, 77178), (228, 58899), (261, 51452), (342, 39266), (348, 38589), (522, 25726), (551, 24372), (677, 19836), (684, 19633), (1044, 12863), (1102, 12186), (1354, 9918), (1653, 8124), (2031, 6612), (2204, 6093), (2708, 4959), (3306, 4062)]