28825728

素因数分解:

$2^7\times 3^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 77128320

約数和(自身を除く): 48302592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 271, 277, 384, 542, 554, 813, 831, 1084, 1108, 1626, 1662, 2168, 2216, 3252, 3324, 4336, 4432, 6504, 6648, 8672, 8864, 13008, 13296, 17344, 17728, 26016, 26592, 34688, 35456, 52032, 53184, 75067, 104064, 106368, 150134, 225201, 300268, 450402, 600536, 900804, 1201072, 1801608, 2402144, 3603216, 4804288, 7206432, 9608576, 14412864, 28825728]

約数ペア:

[(1, 28825728), (2, 14412864), (3, 9608576), (4, 7206432), (6, 4804288), (8, 3603216), (12, 2402144), (16, 1801608), (24, 1201072), (32, 900804), (48, 600536), (64, 450402), (96, 300268), (128, 225201), (192, 150134), (271, 106368), (277, 104064), (384, 75067), (542, 53184), (554, 52032), (813, 35456), (831, 34688), (1084, 26592), (1108, 26016), (1626, 17728), (1662, 17344), (2168, 13296), (2216, 13008), (3252, 8864), (3324, 8672), (4336, 6648), (4432, 6504)]