22120448

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1543}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 50581440

約数和(自身を除く): 28460992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1543, 1792, 2048, 3086, 3584, 6172, 7168, 10801, 12344, 14336, 21602, 24688, 43204, 49376, 86408, 98752, 172816, 197504, 345632, 395008, 691264, 790016, 1382528, 1580032, 2765056, 3160064, 5530112, 11060224, 22120448]

約数ペア:

[(1, 22120448), (2, 11060224), (4, 5530112), (7, 3160064), (8, 2765056), (14, 1580032), (16, 1382528), (28, 790016), (32, 691264), (56, 395008), (64, 345632), (112, 197504), (128, 172816), (224, 98752), (256, 86408), (448, 49376), (512, 43204), (896, 24688), (1024, 21602), (1543, 14336), (1792, 12344), (2048, 10801), (3086, 7168), (3584, 6172)]