12658432

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 36

約数和(自身を含む): 25496856

約数和(自身を除く): 12838424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 251, 256, 394, 502, 788, 1004, 1576, 2008, 3152, 4016, 6304, 8032, 12608, 16064, 25216, 32128, 49447, 50432, 64256, 98894, 197788, 395576, 791152, 1582304, 3164608, 6329216, 12658432]

約数ペア:

[(1, 12658432), (2, 6329216), (4, 3164608), (8, 1582304), (16, 791152), (32, 395576), (64, 197788), (128, 98894), (197, 64256), (251, 50432), (256, 49447), (394, 32128), (502, 25216), (788, 16064), (1004, 12608), (1576, 8032), (2008, 6304), (3152, 4016)]