15978072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 45100800

約数和(自身を除く): 29122728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2087, 2552, 3828, 4174, 6261, 7656, 8348, 12522, 16696, 22957, 25044, 45914, 50088, 60523, 68871, 91828, 121046, 137742, 181569, 183656, 242092, 275484, 363138, 484184, 550968, 665753, 726276, 1331506, 1452552, 1997259, 2663012, 3994518, 5326024, 7989036, 15978072]

約数ペア:

[(1, 15978072), (2, 7989036), (3, 5326024), (4, 3994518), (6, 2663012), (8, 1997259), (11, 1452552), (12, 1331506), (22, 726276), (24, 665753), (29, 550968), (33, 484184), (44, 363138), (58, 275484), (66, 242092), (87, 183656), (88, 181569), (116, 137742), (132, 121046), (174, 91828), (232, 68871), (264, 60523), (319, 50088), (348, 45914), (638, 25044), (696, 22957), (957, 16696), (1276, 12522), (1914, 8348), (2087, 7656), (2552, 6261), (3828, 4174)]