15128576

素因数分解:

$2^{11}\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 30958200

約数和(自身を除く): 15829624

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 128, 166, 178, 256, 332, 356, 512, 664, 712, 1024, 1328, 1424, 2048, 2656, 2848, 5312, 5696, 7387, 10624, 11392, 14774, 21248, 22784, 29548, 42496, 45568, 59096, 84992, 91136, 118192, 169984, 182272, 236384, 472768, 945536, 1891072, 3782144, 7564288, 15128576]

約数ペア:

[(1, 15128576), (2, 7564288), (4, 3782144), (8, 1891072), (16, 945536), (32, 472768), (64, 236384), (83, 182272), (89, 169984), (128, 118192), (166, 91136), (178, 84992), (256, 59096), (332, 45568), (356, 42496), (512, 29548), (664, 22784), (712, 21248), (1024, 14774), (1328, 11392), (1424, 10624), (2048, 7387), (2656, 5696), (2848, 5312)]