16781928576

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{6243277}}^1$

素因数の和:6243301

約数の個数: 64

約数和(自身を含む): 50945148480

約数和(自身を除く): 34163219904

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, 6243277, 12486554, 18729831, 24973108, 37459662, 43702939, 49946216, 74919324, 87405878, 99892432, 131108817, 149838648, 174811756, 199784864, 262217634, 299677296, 349623512, 399569728, 524435268, 599354592, 699247024, 799139456, 1048870536, 1198709184, 1398494048, 2097741072, 2397418368, 2796988096, 4195482144, 5593976192, 8390964288, 16781928576]

約数ペア:

[(1, 16781928576), (2, 8390964288), (3, 5593976192), (4, 4195482144), (6, 2796988096), (7, 2397418368), (8, 2097741072), (12, 1398494048), (14, 1198709184), (16, 1048870536), (21, 799139456), (24, 699247024), (28, 599354592), (32, 524435268), (42, 399569728), (48, 349623512), (56, 299677296), (64, 262217634), (84, 199784864), (96, 174811756), (112, 149838648), (128, 131108817), (168, 99892432), (192, 87405878), (224, 74919324), (336, 49946216), (384, 43702939), (448, 37459662), (672, 24973108), (896, 18729831), (1344, 12486554), (2688, 6243277)]