1993681728

素因数分解:

$2^6\times 3^3\times {\mathrm{1153751}}^1$

素因数の和:1153772

約数の個数: 56

約数和(自身を含む): 5861060160

約数和(自身を除く): 3867378432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 1153751, 2307502, 3461253, 4615004, 6922506, 9230008, 10383759, 13845012, 18460016, 20767518, 27690024, 31151277, 36920032, 41535036, 55380048, 62302554, 73840064, 83070072, 110760096, 124605108, 166140144, 221520192, 249210216, 332280288, 498420432, 664560576, 996840864, 1993681728]

約数ペア:

[(1, 1993681728), (2, 996840864), (3, 664560576), (4, 498420432), (6, 332280288), (8, 249210216), (9, 221520192), (12, 166140144), (16, 124605108), (18, 110760096), (24, 83070072), (27, 73840064), (32, 62302554), (36, 55380048), (48, 41535036), (54, 36920032), (64, 31151277), (72, 27690024), (96, 20767518), (108, 18460016), (144, 13845012), (192, 10383759), (216, 9230008), (288, 6922506), (432, 4615004), (576, 3461253), (864, 2307502), (1728, 1153751)]