19723936512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3668887}}^1$

素因数の和:3668913

約数の個数: 72

約数和(自身を含む): 59993656576

約数和(自身を除く): 40269720064

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, 5376, 3668887, 7337774, 11006661, 14675548, 22013322, 25682209, 29351096, 44026644, 51364418, 58702192, 77046627, 88053288, 102728836, 117404384, 154093254, 176106576, 205457672, 234808768, 308186508, 352213152, 410915344, 469617536, 616373016, 704426304, 821830688, 939235072, 1232746032, 1408852608, 1643661376, 2465492064, 2817705216, 3287322752, 4930984128, 6574645504, 9861968256, 19723936512]

約数ペア:

[(1, 19723936512), (2, 9861968256), (3, 6574645504), (4, 4930984128), (6, 3287322752), (7, 2817705216), (8, 2465492064), (12, 1643661376), (14, 1408852608), (16, 1232746032), (21, 939235072), (24, 821830688), (28, 704426304), (32, 616373016), (42, 469617536), (48, 410915344), (56, 352213152), (64, 308186508), (84, 234808768), (96, 205457672), (112, 176106576), (128, 154093254), (168, 117404384), (192, 102728836), (224, 88053288), (256, 77046627), (336, 58702192), (384, 51364418), (448, 44026644), (672, 29351096), (768, 25682209), (896, 22013322), (1344, 14675548), (1792, 11006661), (2688, 7337774), (5376, 3668887)]