25155584

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 51302160

約数和(自身を除く): 26146576

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 173, 256, 284, 346, 512, 568, 692, 1024, 1136, 1384, 2048, 2272, 2768, 4544, 5536, 9088, 11072, 12283, 18176, 22144, 24566, 36352, 44288, 49132, 72704, 88576, 98264, 145408, 177152, 196528, 354304, 393056, 786112, 1572224, 3144448, 6288896, 12577792, 25155584]

約数ペア:

[(1, 25155584), (2, 12577792), (4, 6288896), (8, 3144448), (16, 1572224), (32, 786112), (64, 393056), (71, 354304), (128, 196528), (142, 177152), (173, 145408), (256, 98264), (284, 88576), (346, 72704), (512, 49132), (568, 44288), (692, 36352), (1024, 24566), (1136, 22144), (1384, 18176), (2048, 12283), (2272, 11072), (2768, 9088), (4544, 5536)]