26948272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 60496128

約数和(自身を除く): 33547856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 131, 172, 184, 208, 262, 299, 344, 368, 524, 559, 598, 688, 989, 1048, 1118, 1196, 1703, 1978, 2096, 2236, 2392, 3013, 3406, 3956, 4472, 4784, 5633, 6026, 6812, 7912, 8944, 11266, 12052, 12857, 13624, 15824, 22532, 24104, 25714, 27248, 39169, 45064, 48208, 51428, 73229, 78338, 90128, 102856, 129559, 146458, 156676, 205712, 259118, 292916, 313352, 518236, 585832, 626704, 1036472, 1171664, 1684267, 2072944, 3368534, 6737068, 13474136, 26948272]

約数ペア:

[(1, 26948272), (2, 13474136), (4, 6737068), (8, 3368534), (13, 2072944), (16, 1684267), (23, 1171664), (26, 1036472), (43, 626704), (46, 585832), (52, 518236), (86, 313352), (92, 292916), (104, 259118), (131, 205712), (172, 156676), (184, 146458), (208, 129559), (262, 102856), (299, 90128), (344, 78338), (368, 73229), (524, 51428), (559, 48208), (598, 45064), (688, 39169), (989, 27248), (1048, 25714), (1118, 24104), (1196, 22532), (1703, 15824), (1978, 13624), (2096, 12857), (2236, 12052), (2392, 11266), (3013, 8944), (3406, 7912), (3956, 6812), (4472, 6026), (4784, 5633)]