18868896

素因数分解:

$2^5\times 3^3\times {\mathrm{21839}}^1$

素因数の和:21858

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 36167904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21839, 43678, 65517, 87356, 131034, 174712, 196551, 262068, 349424, 393102, 524136, 589653, 698848, 786204, 1048272, 1179306, 1572408, 2096544, 2358612, 3144816, 4717224, 6289632, 9434448, 18868896]

約数ペア:

[(1, 18868896), (2, 9434448), (3, 6289632), (4, 4717224), (6, 3144816), (8, 2358612), (9, 2096544), (12, 1572408), (16, 1179306), (18, 1048272), (24, 786204), (27, 698848), (32, 589653), (36, 524136), (48, 393102), (54, 349424), (72, 262068), (96, 196551), (108, 174712), (144, 131034), (216, 87356), (288, 65517), (432, 43678), (864, 21839)]