28529328

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{3989}}^1$

素因数の和:4149

約数の個数: 40

約数和(自身を含む): 74214000

約数和(自身を除く): 45684672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 3989, 7152, 7978, 11967, 15956, 23934, 31912, 47868, 63824, 95736, 191472, 594361, 1188722, 1783083, 2377444, 3566166, 4754888, 7132332, 9509776, 14264664, 28529328]

約数ペア:

[(1, 28529328), (2, 14264664), (3, 9509776), (4, 7132332), (6, 4754888), (8, 3566166), (12, 2377444), (16, 1783083), (24, 1188722), (48, 594361), (149, 191472), (298, 95736), (447, 63824), (596, 47868), (894, 31912), (1192, 23934), (1788, 15956), (2384, 11967), (3576, 7978), (3989, 7152)]