11071072

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 23284800

約数和(自身を除く): 12213728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 139, 152, 262, 278, 304, 524, 556, 608, 1048, 1112, 2096, 2224, 2489, 2641, 4192, 4448, 4978, 5282, 9956, 10564, 18209, 19912, 21128, 36418, 39824, 42256, 72836, 79648, 84512, 145672, 291344, 345971, 582688, 691942, 1383884, 2767768, 5535536, 11071072]

約数ペア:

[(1, 11071072), (2, 5535536), (4, 2767768), (8, 1383884), (16, 691942), (19, 582688), (32, 345971), (38, 291344), (76, 145672), (131, 84512), (139, 79648), (152, 72836), (262, 42256), (278, 39824), (304, 36418), (524, 21128), (556, 19912), (608, 18209), (1048, 10564), (1112, 9956), (2096, 5282), (2224, 4978), (2489, 4448), (2641, 4192)]