27680328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29573}}^1$

素因数の和:29598

約数の個数: 48

約数和(自身を含む): 80737020

約数和(自身を除く): 53056692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 29573, 59146, 88719, 118292, 177438, 236584, 266157, 354876, 384449, 532314, 709752, 768898, 1064628, 1153347, 1537796, 2129256, 2306694, 3075592, 3460041, 4613388, 6920082, 9226776, 13840164, 27680328]

約数ペア:

[(1, 27680328), (2, 13840164), (3, 9226776), (4, 6920082), (6, 4613388), (8, 3460041), (9, 3075592), (12, 2306694), (13, 2129256), (18, 1537796), (24, 1153347), (26, 1064628), (36, 768898), (39, 709752), (52, 532314), (72, 384449), (78, 354876), (104, 266157), (117, 236584), (156, 177438), (234, 118292), (312, 88719), (468, 59146), (936, 29573)]