19896576

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3701}}^1$

素因数の和:3727

約数の個数: 72

約数和(自身を含む): 60535104

約数和(自身を除く): 40638528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 3701, 5376, 7402, 11103, 14804, 22206, 25907, 29608, 44412, 51814, 59216, 77721, 88824, 103628, 118432, 155442, 177648, 207256, 236864, 310884, 355296, 414512, 473728, 621768, 710592, 829024, 947456, 1243536, 1421184, 1658048, 2487072, 2842368, 3316096, 4974144, 6632192, 9948288, 19896576]

約数ペア:

[(1, 19896576), (2, 9948288), (3, 6632192), (4, 4974144), (6, 3316096), (7, 2842368), (8, 2487072), (12, 1658048), (14, 1421184), (16, 1243536), (21, 947456), (24, 829024), (28, 710592), (32, 621768), (42, 473728), (48, 414512), (56, 355296), (64, 310884), (84, 236864), (96, 207256), (112, 177648), (128, 155442), (168, 118432), (192, 103628), (224, 88824), (256, 77721), (336, 59216), (384, 51814), (448, 44412), (672, 29608), (768, 25907), (896, 22206), (1344, 14804), (1792, 11103), (2688, 7402), (3701, 5376)]