38447744

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{17669}}^1$

素因数の和:17700

約数の個数: 32

約数和(自身を含む): 81105300

約数和(自身を除く): 42657556

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 17669, 35338, 70676, 141352, 282704, 300373, 565408, 600746, 1130816, 1201492, 2261632, 2402984, 4805968, 9611936, 19223872, 38447744]

約数ペア:

[(1, 38447744), (2, 19223872), (4, 9611936), (8, 4805968), (16, 2402984), (17, 2261632), (32, 1201492), (34, 1130816), (64, 600746), (68, 565408), (128, 300373), (136, 282704), (272, 141352), (544, 70676), (1088, 35338), (2176, 17669)]