25122656

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 53787888

約数和(自身を除く): 28665232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 461, 524, 922, 1048, 1703, 1844, 2096, 3406, 3688, 4192, 5993, 6812, 7376, 11986, 13624, 14752, 23972, 27248, 47944, 54496, 60391, 95888, 120782, 191776, 241564, 483128, 785083, 966256, 1570166, 1932512, 3140332, 6280664, 12561328, 25122656]

約数ペア:

[(1, 25122656), (2, 12561328), (4, 6280664), (8, 3140332), (13, 1932512), (16, 1570166), (26, 966256), (32, 785083), (52, 483128), (104, 241564), (131, 191776), (208, 120782), (262, 95888), (416, 60391), (461, 54496), (524, 47944), (922, 27248), (1048, 23972), (1703, 14752), (1844, 13624), (2096, 11986), (3406, 7376), (3688, 6812), (4192, 5993)]