1551112208

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 3025386720

約数和(自身を除く): 1474274512

約数列:

[1, 2, 4, 8, 16, 347, 491, 569, 694, 982, 1138, 1388, 1964, 2276, 2776, 3928, 4552, 5552, 7856, 9104, 170377, 197443, 279379, 340754, 394886, 558758, 681508, 789772, 1117516, 1363016, 1579544, 2235032, 2726032, 3159088, 4470064, 96944513, 193889026, 387778052, 775556104, 1551112208]

約数ペア:

[(1, 1551112208), (2, 775556104), (4, 387778052), (8, 193889026), (16, 96944513), (347, 4470064), (491, 3159088), (569, 2726032), (694, 2235032), (982, 1579544), (1138, 1363016), (1388, 1117516), (1964, 789772), (2276, 681508), (2776, 558758), (3928, 394886), (4552, 340754), (5552, 279379), (7856, 197443), (9104, 170377)]