42301728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20983}}^1$

素因数の和:21006

約数の個数: 72

約数和(自身を含む): 137487168

約数和(自身を除く): 95185440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20983, 41966, 62949, 83932, 125898, 146881, 167864, 188847, 251796, 293762, 335728, 377694, 440643, 503592, 587524, 671456, 755388, 881286, 1007184, 1175048, 1321929, 1510776, 1762572, 2014368, 2350096, 2643858, 3021552, 3525144, 4700192, 5287716, 6043104, 7050288, 10575432, 14100576, 21150864, 42301728]

約数ペア:

[(1, 42301728), (2, 21150864), (3, 14100576), (4, 10575432), (6, 7050288), (7, 6043104), (8, 5287716), (9, 4700192), (12, 3525144), (14, 3021552), (16, 2643858), (18, 2350096), (21, 2014368), (24, 1762572), (28, 1510776), (32, 1321929), (36, 1175048), (42, 1007184), (48, 881286), (56, 755388), (63, 671456), (72, 587524), (84, 503592), (96, 440643), (112, 377694), (126, 335728), (144, 293762), (168, 251796), (224, 188847), (252, 167864), (288, 146881), (336, 125898), (504, 83932), (672, 62949), (1008, 41966), (2016, 20983)]