19641722688

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4871459}}^1$

素因数の和:4871484

約数の個数: 84

約数和(自身を含む): 64342243680

約数和(自身を除く): 44700520992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4871459, 9742918, 14614377, 19485836, 29228754, 34100213, 38971672, 43843131, 58457508, 68200426, 77943344, 87686262, 102300639, 116915016, 136400852, 155886688, 175372524, 204601278, 233830032, 272801704, 306901917, 311773376, 350745048, 409202556, 467660064, 545603408, 613803834, 701490096, 818405112, 935320128, 1091206816, 1227607668, 1402980192, 1636810224, 2182413632, 2455215336, 2805960384, 3273620448, 4910430672, 6547240896, 9820861344, 19641722688]

約数ペア:

[(1, 19641722688), (2, 9820861344), (3, 6547240896), (4, 4910430672), (6, 3273620448), (7, 2805960384), (8, 2455215336), (9, 2182413632), (12, 1636810224), (14, 1402980192), (16, 1227607668), (18, 1091206816), (21, 935320128), (24, 818405112), (28, 701490096), (32, 613803834), (36, 545603408), (42, 467660064), (48, 409202556), (56, 350745048), (63, 311773376), (64, 306901917), (72, 272801704), (84, 233830032), (96, 204601278), (112, 175372524), (126, 155886688), (144, 136400852), (168, 116915016), (192, 102300639), (224, 87686262), (252, 77943344), (288, 68200426), (336, 58457508), (448, 43843131), (504, 38971672), (576, 34100213), (672, 29228754), (1008, 19485836), (1344, 14614377), (2016, 9742918), (4032, 4871459)]