1521584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1628

約数の個数: 20

約数和(自身を含む): 2998320

約数和(自身を除く): 1476736

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1559, 3118, 6236, 12472, 24944, 95099, 190198, 380396, 760792, 1521584]

約数ペア:

[(1, 1521584), (2, 760792), (4, 380396), (8, 190198), (16, 95099), (61, 24944), (122, 12472), (244, 6236), (488, 3118), (976, 1559)]