12205568

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 13001152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 769, 992, 1538, 1984, 3076, 3968, 6152, 7936, 12304, 15872, 23839, 24608, 47678, 49216, 95356, 98432, 190712, 196864, 381424, 393728, 762848, 1525696, 3051392, 6102784, 12205568]

約数ペア:

[(1, 12205568), (2, 6102784), (4, 3051392), (8, 1525696), (16, 762848), (31, 393728), (32, 381424), (62, 196864), (64, 190712), (124, 98432), (128, 95356), (248, 49216), (256, 47678), (496, 24608), (512, 23839), (769, 15872), (992, 12304), (1538, 7936), (1984, 6152), (3076, 3968)]