15990712032

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3873719}}^1$

素因数の和:3873775

約数の個数: 48

約数和(自身を含む): 42951807360

約数和(自身を除く): 26961095328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 3873719, 7747438, 11621157, 15494876, 23242314, 30989752, 46484628, 61979504, 92969256, 123959008, 166569917, 185938512, 333139834, 371877024, 499709751, 666279668, 999419502, 1332559336, 1998839004, 2665118672, 3997678008, 5330237344, 7995356016, 15990712032]

約数ペア:

[(1, 15990712032), (2, 7995356016), (3, 5330237344), (4, 3997678008), (6, 2665118672), (8, 1998839004), (12, 1332559336), (16, 999419502), (24, 666279668), (32, 499709751), (43, 371877024), (48, 333139834), (86, 185938512), (96, 166569917), (129, 123959008), (172, 92969256), (258, 61979504), (344, 46484628), (516, 30989752), (688, 23242314), (1032, 15494876), (1376, 11621157), (2064, 7747438), (4128, 3873719)]