2557923648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9661}}^1$

素因数の和:9880

約数の個数: 112

約数和(自身を含む): 7774740864

約数和(自身を除く): 5216817216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 197, 224, 336, 394, 448, 591, 672, 788, 1182, 1344, 1379, 1576, 2364, 2758, 3152, 4137, 4728, 5516, 6304, 8274, 9456, 9661, 11032, 12608, 16548, 18912, 19322, 22064, 28983, 33096, 37824, 38644, 44128, 57966, 66192, 67627, 77288, 88256, 115932, 132384, 135254, 154576, 202881, 231864, 264768, 270508, 309152, 405762, 463728, 541016, 618304, 811524, 927456, 1082032, 1623048, 1854912, 1903217, 2164064, 3246096, 3806434, 4328128, 5709651, 6492192, 7612868, 11419302, 12984384, 13322519, 15225736, 22838604, 26645038, 30451472, 39967557, 45677208, 53290076, 60902944, 79935114, 91354416, 106580152, 121805888, 159870228, 182708832, 213160304, 319740456, 365417664, 426320608, 639480912, 852641216, 1278961824, 2557923648]

約数ペア:

[(1, 2557923648), (2, 1278961824), (3, 852641216), (4, 639480912), (6, 426320608), (7, 365417664), (8, 319740456), (12, 213160304), (14, 182708832), (16, 159870228), (21, 121805888), (24, 106580152), (28, 91354416), (32, 79935114), (42, 60902944), (48, 53290076), (56, 45677208), (64, 39967557), (84, 30451472), (96, 26645038), (112, 22838604), (168, 15225736), (192, 13322519), (197, 12984384), (224, 11419302), (336, 7612868), (394, 6492192), (448, 5709651), (591, 4328128), (672, 3806434), (788, 3246096), (1182, 2164064), (1344, 1903217), (1379, 1854912), (1576, 1623048), (2364, 1082032), (2758, 927456), (3152, 811524), (4137, 618304), (4728, 541016), (5516, 463728), (6304, 405762), (8274, 309152), (9456, 270508), (9661, 264768), (11032, 231864), (12608, 202881), (16548, 154576), (18912, 135254), (19322, 132384), (22064, 115932), (28983, 88256), (33096, 77288), (37824, 67627), (38644, 66192), (44128, 57966)]