28864752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 80

約数和(自身を含む): 85804032

約数和(自身を除く): 56939280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 317, 336, 542, 634, 813, 951, 1084, 1268, 1626, 1897, 1902, 2168, 2219, 2536, 3252, 3794, 3804, 4336, 4438, 5072, 5691, 6504, 6657, 7588, 7608, 8876, 11382, 13008, 13314, 15176, 15216, 17752, 22764, 26628, 30352, 35504, 45528, 53256, 85907, 91056, 106512, 171814, 257721, 343628, 515442, 601349, 687256, 1030884, 1202698, 1374512, 1804047, 2061768, 2405396, 3608094, 4123536, 4810792, 7216188, 9621584, 14432376, 28864752]

約数ペア:

[(1, 28864752), (2, 14432376), (3, 9621584), (4, 7216188), (6, 4810792), (7, 4123536), (8, 3608094), (12, 2405396), (14, 2061768), (16, 1804047), (21, 1374512), (24, 1202698), (28, 1030884), (42, 687256), (48, 601349), (56, 515442), (84, 343628), (112, 257721), (168, 171814), (271, 106512), (317, 91056), (336, 85907), (542, 53256), (634, 45528), (813, 35504), (951, 30352), (1084, 26628), (1268, 22764), (1626, 17752), (1897, 15216), (1902, 15176), (2168, 13314), (2219, 13008), (2536, 11382), (3252, 8876), (3794, 7608), (3804, 7588), (4336, 6657), (4438, 6504), (5072, 5691)]