11938816

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 44

約数和(自身を含む): 24318360

約数和(自身を除く): 12379544

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 131, 178, 256, 262, 356, 512, 524, 712, 1024, 1048, 1424, 2096, 2848, 4192, 5696, 8384, 11392, 11659, 16768, 22784, 23318, 33536, 45568, 46636, 67072, 91136, 93272, 134144, 186544, 373088, 746176, 1492352, 2984704, 5969408, 11938816]

約数ペア:

[(1, 11938816), (2, 5969408), (4, 2984704), (8, 1492352), (16, 746176), (32, 373088), (64, 186544), (89, 134144), (128, 93272), (131, 91136), (178, 67072), (256, 46636), (262, 45568), (356, 33536), (512, 23318), (524, 22784), (712, 16768), (1024, 11659), (1048, 11392), (1424, 8384), (2096, 5696), (2848, 4192)]