28081728

素因数分解:

$2^6\times 3^4\times {\mathrm{5417}}^1$

素因数の和:5441

約数の個数: 70

約数和(自身を含む): 83258406

約数和(自身を除く): 55176678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 5417, 10834, 16251, 21668, 32502, 43336, 48753, 65004, 86672, 97506, 130008, 146259, 173344, 195012, 260016, 292518, 346688, 390024, 438777, 520032, 585036, 780048, 877554, 1040064, 1170072, 1560096, 1755108, 2340144, 3120192, 3510216, 4680288, 7020432, 9360576, 14040864, 28081728]

約数ペア:

[(1, 28081728), (2, 14040864), (3, 9360576), (4, 7020432), (6, 4680288), (8, 3510216), (9, 3120192), (12, 2340144), (16, 1755108), (18, 1560096), (24, 1170072), (27, 1040064), (32, 877554), (36, 780048), (48, 585036), (54, 520032), (64, 438777), (72, 390024), (81, 346688), (96, 292518), (108, 260016), (144, 195012), (162, 173344), (192, 146259), (216, 130008), (288, 97506), (324, 86672), (432, 65004), (576, 48753), (648, 43336), (864, 32502), (1296, 21668), (1728, 16251), (2592, 10834), (5184, 5417)]