25967344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 54652752

約数和(自身を除く): 28685408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 953, 1048, 1703, 1906, 2096, 3406, 3812, 6812, 7624, 12389, 13624, 15248, 24778, 27248, 49556, 99112, 124843, 198224, 249686, 499372, 998744, 1622959, 1997488, 3245918, 6491836, 12983672, 25967344]

約数ペア:

[(1, 25967344), (2, 12983672), (4, 6491836), (8, 3245918), (13, 1997488), (16, 1622959), (26, 998744), (52, 499372), (104, 249686), (131, 198224), (208, 124843), (262, 99112), (524, 49556), (953, 27248), (1048, 24778), (1703, 15248), (1906, 13624), (2096, 12389), (3406, 7624), (3812, 6812)]