27728256

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 74272320

約数和(自身を除く): 46544064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 443, 489, 652, 886, 978, 1304, 1329, 1772, 1956, 2608, 2658, 3544, 3912, 5216, 5316, 7088, 7824, 10432, 10632, 14176, 15648, 20864, 21264, 28352, 31296, 42528, 56704, 62592, 72209, 85056, 144418, 170112, 216627, 288836, 433254, 577672, 866508, 1155344, 1733016, 2310688, 3466032, 4621376, 6932064, 9242752, 13864128, 27728256]

約数ペア:

[(1, 27728256), (2, 13864128), (3, 9242752), (4, 6932064), (6, 4621376), (8, 3466032), (12, 2310688), (16, 1733016), (24, 1155344), (32, 866508), (48, 577672), (64, 433254), (96, 288836), (128, 216627), (163, 170112), (192, 144418), (326, 85056), (384, 72209), (443, 62592), (489, 56704), (652, 42528), (886, 31296), (978, 28352), (1304, 21264), (1329, 20864), (1772, 15648), (1956, 14176), (2608, 10632), (2658, 10432), (3544, 7824), (3912, 7088), (5216, 5316)]