25996768

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 33878432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 2699, 4816, 5398, 9632, 10796, 18893, 21592, 37786, 43184, 75572, 86368, 116057, 151144, 232114, 302288, 464228, 604576, 812399, 928456, 1624798, 1856912, 3249596, 3713824, 6499192, 12998384, 25996768]

約数ペア:

[(1, 25996768), (2, 12998384), (4, 6499192), (7, 3713824), (8, 3249596), (14, 1856912), (16, 1624798), (28, 928456), (32, 812399), (43, 604576), (56, 464228), (86, 302288), (112, 232114), (172, 151144), (224, 116057), (301, 86368), (344, 75572), (602, 43184), (688, 37786), (1204, 21592), (1376, 18893), (2408, 10796), (2699, 9632), (4816, 5398)]