18127656

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3278

約数の個数: 48

約数和(自身を含む): 49732800

約数和(自身を除く): 31605144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3187, 5688, 6374, 9561, 12748, 19122, 25496, 28683, 38244, 57366, 76488, 114732, 229464, 251773, 503546, 755319, 1007092, 1510638, 2014184, 2265957, 3021276, 4531914, 6042552, 9063828, 18127656]

約数ペア:

[(1, 18127656), (2, 9063828), (3, 6042552), (4, 4531914), (6, 3021276), (8, 2265957), (9, 2014184), (12, 1510638), (18, 1007092), (24, 755319), (36, 503546), (72, 251773), (79, 229464), (158, 114732), (237, 76488), (316, 57366), (474, 38244), (632, 28683), (711, 25496), (948, 19122), (1422, 12748), (1896, 9561), (2844, 6374), (3187, 5688)]