15376256

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^2$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 35277720

約数和(自身を除く): 19901464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 896, 917, 1048, 1834, 2096, 3668, 4192, 7336, 8384, 14672, 16768, 17161, 29344, 34322, 58688, 68644, 117376, 120127, 137288, 240254, 274576, 480508, 549152, 961016, 1098304, 1922032, 2196608, 3844064, 7688128, 15376256]

約数ペア:

[(1, 15376256), (2, 7688128), (4, 3844064), (7, 2196608), (8, 1922032), (14, 1098304), (16, 961016), (28, 549152), (32, 480508), (56, 274576), (64, 240254), (112, 137288), (128, 120127), (131, 117376), (224, 68644), (262, 58688), (448, 34322), (524, 29344), (896, 17161), (917, 16768), (1048, 14672), (1834, 8384), (2096, 7336), (3668, 4192)]