28071456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 86567040

約数和(自身を除く): 58495584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1129, 1184, 1554, 1776, 2072, 2258, 3108, 3387, 3552, 4144, 4516, 6216, 6774, 7903, 8288, 9032, 12432, 13548, 15806, 18064, 23709, 24864, 27096, 31612, 36128, 41773, 47418, 54192, 63224, 83546, 94836, 108384, 125319, 126448, 167092, 189672, 250638, 252896, 292411, 334184, 379344, 501276, 584822, 668368, 758688, 877233, 1002552, 1169644, 1336736, 1754466, 2005104, 2339288, 3508932, 4010208, 4678576, 7017864, 9357152, 14035728, 28071456]

約数ペア:

[(1, 28071456), (2, 14035728), (3, 9357152), (4, 7017864), (6, 4678576), (7, 4010208), (8, 3508932), (12, 2339288), (14, 2005104), (16, 1754466), (21, 1336736), (24, 1169644), (28, 1002552), (32, 877233), (37, 758688), (42, 668368), (48, 584822), (56, 501276), (74, 379344), (84, 334184), (96, 292411), (111, 252896), (112, 250638), (148, 189672), (168, 167092), (222, 126448), (224, 125319), (259, 108384), (296, 94836), (336, 83546), (444, 63224), (518, 54192), (592, 47418), (672, 41773), (777, 36128), (888, 31612), (1036, 27096), (1129, 24864), (1184, 23709), (1554, 18064), (1776, 15806), (2072, 13548), (2258, 12432), (3108, 9032), (3387, 8288), (3552, 7903), (4144, 6774), (4516, 6216)]