27787264

素因数分解:

$2^{19}\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 56623050

約数和(自身を除く): 28835786

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 2048, 3392, 4096, 6784, 8192, 13568, 16384, 27136, 32768, 54272, 65536, 108544, 131072, 217088, 262144, 434176, 524288, 868352, 1736704, 3473408, 6946816, 13893632, 27787264]

約数ペア:

[(1, 27787264), (2, 13893632), (4, 6946816), (8, 3473408), (16, 1736704), (32, 868352), (53, 524288), (64, 434176), (106, 262144), (128, 217088), (212, 131072), (256, 108544), (424, 65536), (512, 54272), (848, 32768), (1024, 27136), (1696, 16384), (2048, 13568), (3392, 8192), (4096, 6784)]