28513536

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 76723584

約数和(自身を除く): 48210048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 271, 274, 384, 411, 542, 548, 768, 813, 822, 1084, 1096, 1626, 1644, 2168, 2192, 3252, 3288, 4336, 4384, 6504, 6576, 8672, 8768, 13008, 13152, 17344, 17536, 26016, 26304, 34688, 35072, 37127, 52032, 52608, 69376, 74254, 104064, 105216, 111381, 148508, 208128, 222762, 297016, 445524, 594032, 891048, 1188064, 1782096, 2376128, 3564192, 4752256, 7128384, 9504512, 14256768, 28513536]

約数ペア:

[(1, 28513536), (2, 14256768), (3, 9504512), (4, 7128384), (6, 4752256), (8, 3564192), (12, 2376128), (16, 1782096), (24, 1188064), (32, 891048), (48, 594032), (64, 445524), (96, 297016), (128, 222762), (137, 208128), (192, 148508), (256, 111381), (271, 105216), (274, 104064), (384, 74254), (411, 69376), (542, 52608), (548, 52032), (768, 37127), (813, 35072), (822, 34688), (1084, 26304), (1096, 26016), (1626, 17536), (1644, 17344), (2168, 13152), (2192, 13008), (3252, 8768), (3288, 8672), (4336, 6576), (4384, 6504)]