1521036208

素因数分解:

$2^4\times {\mathrm{21503}}^1\times {\mathrm{4421}}^1$

素因数の和:25932

約数の個数: 20

約数和(自身を含む): 2947811328

約数和(自身を除く): 1426775120

約数列:

[1, 2, 4, 8, 16, 4421, 8842, 17684, 21503, 35368, 43006, 70736, 86012, 172024, 344048, 95064763, 190129526, 380259052, 760518104, 1521036208]

約数ペア:

[(1, 1521036208), (2, 760518104), (4, 380259052), (8, 190129526), (16, 95064763), (4421, 344048), (8842, 172024), (17684, 86012), (21503, 70736), (35368, 43006)]