1540806416

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{637751}}^1$

素因数の和:637910

約数の個数: 20

約数和(自身を含む): 3005087424

約数和(自身を除く): 1464281008

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 637751, 1275502, 2551004, 5102008, 10204016, 96300401, 192600802, 385201604, 770403208, 1540806416]

約数ペア:

[(1, 1540806416), (2, 770403208), (4, 385201604), (8, 192600802), (16, 96300401), (151, 10204016), (302, 5102008), (604, 2551004), (1208, 1275502), (2416, 637751)]