1815552

素因数分解:

$2^{10}\times 3^2\times {\mathrm{197}}^1$

素因数の和:223

約数の個数: 66

約数和(自身を含む): 5268978

約数和(自身を除く): 3453426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 197, 256, 288, 384, 394, 512, 576, 591, 768, 788, 1024, 1152, 1182, 1536, 1576, 1773, 2304, 2364, 3072, 3152, 3546, 4608, 4728, 6304, 7092, 9216, 9456, 12608, 14184, 18912, 25216, 28368, 37824, 50432, 56736, 75648, 100864, 113472, 151296, 201728, 226944, 302592, 453888, 605184, 907776, 1815552]

約数ペア:

[(1, 1815552), (2, 907776), (3, 605184), (4, 453888), (6, 302592), (8, 226944), (9, 201728), (12, 151296), (16, 113472), (18, 100864), (24, 75648), (32, 56736), (36, 50432), (48, 37824), (64, 28368), (72, 25216), (96, 18912), (128, 14184), (144, 12608), (192, 9456), (197, 9216), (256, 7092), (288, 6304), (384, 4728), (394, 4608), (512, 3546), (576, 3152), (591, 3072), (768, 2364), (788, 2304), (1024, 1773), (1152, 1576), (1182, 1536)]