24990016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20551}}^1$

素因数の和:20582

約数の個数: 28

約数和(自身を含む): 52202080

約数和(自身を除く): 27212064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20551, 41102, 82204, 164408, 328816, 390469, 657632, 780938, 1315264, 1561876, 3123752, 6247504, 12495008, 24990016]

約数ペア:

[(1, 24990016), (2, 12495008), (4, 6247504), (8, 3123752), (16, 1561876), (19, 1315264), (32, 780938), (38, 657632), (64, 390469), (76, 328816), (152, 164408), (304, 82204), (608, 41102), (1216, 20551)]