648640176

素因数分解:

$2^4\times 3^1\times {\mathrm{13513337}}^1$

素因数の和:13513348

約数の個数: 20

約数和(自身を含む): 1675653912

約数和(自身を除く): 1027013736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13513337, 27026674, 40540011, 54053348, 81080022, 108106696, 162160044, 216213392, 324320088, 648640176]

約数ペア:

[(1, 648640176), (2, 324320088), (3, 216213392), (4, 162160044), (6, 108106696), (8, 81080022), (12, 54053348), (16, 40540011), (24, 27026674), (48, 13513337)]