1907187072

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{709519}}^1$

素因数の和:709543

約数の個数: 64

約数和(自身を含む): 5789683200

約数和(自身を除く): 3882496128

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, 336, 384, 448, 672, 896, 1344, 2688, 709519, 1419038, 2128557, 2838076, 4257114, 4966633, 5676152, 8514228, 9933266, 11352304, 14899899, 17028456, 19866532, 22704608, 29799798, 34056912, 39733064, 45409216, 59599596, 68113824, 79466128, 90818432, 119199192, 136227648, 158932256, 238398384, 272455296, 317864512, 476796768, 635729024, 953593536, 1907187072]

約数ペア:

[(1, 1907187072), (2, 953593536), (3, 635729024), (4, 476796768), (6, 317864512), (7, 272455296), (8, 238398384), (12, 158932256), (14, 136227648), (16, 119199192), (21, 90818432), (24, 79466128), (28, 68113824), (32, 59599596), (42, 45409216), (48, 39733064), (56, 34056912), (64, 29799798), (84, 22704608), (96, 19866532), (112, 17028456), (128, 14899899), (168, 11352304), (192, 9933266), (224, 8514228), (336, 5676152), (384, 4966633), (448, 4257114), (672, 2838076), (896, 2128557), (1344, 1419038), (2688, 709519)]