15321936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 46727168

約数和(自身を除く): 31405232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1471, 1488, 1736, 2604, 2942, 3472, 4413, 5208, 5884, 8826, 10297, 10416, 11768, 17652, 20594, 23536, 30891, 35304, 41188, 45601, 61782, 70608, 82376, 91202, 123564, 136803, 164752, 182404, 247128, 273606, 319207, 364808, 494256, 547212, 638414, 729616, 957621, 1094424, 1276828, 1915242, 2188848, 2553656, 3830484, 5107312, 7660968, 15321936]

約数ペア:

[(1, 15321936), (2, 7660968), (3, 5107312), (4, 3830484), (6, 2553656), (7, 2188848), (8, 1915242), (12, 1276828), (14, 1094424), (16, 957621), (21, 729616), (24, 638414), (28, 547212), (31, 494256), (42, 364808), (48, 319207), (56, 273606), (62, 247128), (84, 182404), (93, 164752), (112, 136803), (124, 123564), (168, 91202), (186, 82376), (217, 70608), (248, 61782), (336, 45601), (372, 41188), (434, 35304), (496, 30891), (651, 23536), (744, 20594), (868, 17652), (1302, 11768), (1471, 10416), (1488, 10297), (1736, 8826), (2604, 5884), (2942, 5208), (3472, 4413)]