31345152

素因数分解:

$2^9\times 3^1\times {\mathrm{20407}}^1$

素因数の和:20428

約数の個数: 40

約数和(自身を含む): 83509536

約数和(自身を除く): 52164384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 20407, 40814, 61221, 81628, 122442, 163256, 244884, 326512, 489768, 653024, 979536, 1306048, 1959072, 2612096, 3918144, 5224192, 7836288, 10448384, 15672576, 31345152]

約数ペア:

[(1, 31345152), (2, 15672576), (3, 10448384), (4, 7836288), (6, 5224192), (8, 3918144), (12, 2612096), (16, 1959072), (24, 1306048), (32, 979536), (48, 653024), (64, 489768), (96, 326512), (128, 244884), (192, 163256), (256, 122442), (384, 81628), (512, 61221), (768, 40814), (1536, 20407)]