28467867904

素因数分解:

$2^8\times 7^2\times {\mathrm{2269441}}^1$

素因数の和:2269471

約数の個数: 54

約数和(自身を含む): 66102037134

約数和(自身を除く): 37634169230

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 2269441, 4538882, 9077764, 15886087, 18155528, 31772174, 36311056, 63544348, 72622112, 111202609, 127088696, 145244224, 222405218, 254177392, 290488448, 444810436, 508354784, 580976896, 889620872, 1016709568, 1779241744, 2033419136, 3558483488, 4066838272, 7116966976, 14233933952, 28467867904]

約数ペア:

[(1, 28467867904), (2, 14233933952), (4, 7116966976), (7, 4066838272), (8, 3558483488), (14, 2033419136), (16, 1779241744), (28, 1016709568), (32, 889620872), (49, 580976896), (56, 508354784), (64, 444810436), (98, 290488448), (112, 254177392), (128, 222405218), (196, 145244224), (224, 127088696), (256, 111202609), (392, 72622112), (448, 63544348), (784, 36311056), (896, 31772174), (1568, 18155528), (1792, 15886087), (3136, 9077764), (6272, 4538882), (12544, 2269441)]