26981696

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 61691520

約数和(自身を除く): 34709824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 263, 448, 458, 526, 916, 1052, 1603, 1832, 1841, 2104, 3206, 3664, 3682, 4208, 6412, 7328, 7364, 8416, 12824, 14656, 14728, 16832, 25648, 29456, 51296, 58912, 60227, 102592, 117824, 120454, 240908, 421589, 481816, 843178, 963632, 1686356, 1927264, 3372712, 3854528, 6745424, 13490848, 26981696]

約数ペア:

[(1, 26981696), (2, 13490848), (4, 6745424), (7, 3854528), (8, 3372712), (14, 1927264), (16, 1686356), (28, 963632), (32, 843178), (56, 481816), (64, 421589), (112, 240908), (224, 120454), (229, 117824), (263, 102592), (448, 60227), (458, 58912), (526, 51296), (916, 29456), (1052, 25648), (1603, 16832), (1832, 14728), (1841, 14656), (2104, 12824), (3206, 8416), (3664, 7364), (3682, 7328), (4208, 6412)]