24920392

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 30836408

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 79, 86, 131, 158, 172, 262, 301, 316, 344, 524, 553, 602, 632, 917, 1048, 1106, 1204, 1834, 2212, 2408, 3397, 3668, 4424, 5633, 6794, 7336, 10349, 11266, 13588, 20698, 22532, 23779, 27176, 39431, 41396, 45064, 47558, 72443, 78862, 82792, 95116, 144886, 157724, 190232, 289772, 315448, 445007, 579544, 890014, 1780028, 3115049, 3560056, 6230098, 12460196, 24920392]

約数ペア:

[(1, 24920392), (2, 12460196), (4, 6230098), (7, 3560056), (8, 3115049), (14, 1780028), (28, 890014), (43, 579544), (56, 445007), (79, 315448), (86, 289772), (131, 190232), (158, 157724), (172, 144886), (262, 95116), (301, 82792), (316, 78862), (344, 72443), (524, 47558), (553, 45064), (602, 41396), (632, 39431), (917, 27176), (1048, 23779), (1106, 22532), (1204, 20698), (1834, 13588), (2212, 11266), (2408, 10349), (3397, 7336), (3668, 6794), (4424, 5633)]