7715628

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 20160000

約数和(自身を除く): 12444372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 359, 398, 597, 718, 796, 1077, 1194, 1436, 1791, 2154, 2388, 3231, 3582, 4308, 5373, 6462, 7164, 9693, 10746, 12924, 19386, 21492, 38772, 71441, 142882, 214323, 285764, 428646, 642969, 857292, 1285938, 1928907, 2571876, 3857814, 7715628]

約数ペア:

[(1, 7715628), (2, 3857814), (3, 2571876), (4, 1928907), (6, 1285938), (9, 857292), (12, 642969), (18, 428646), (27, 285764), (36, 214323), (54, 142882), (108, 71441), (199, 38772), (359, 21492), (398, 19386), (597, 12924), (718, 10746), (796, 9693), (1077, 7164), (1194, 6462), (1436, 5373), (1791, 4308), (2154, 3582), (2388, 3231)]