23686684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 25987556

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 439, 574, 658, 878, 1148, 1316, 1756, 1927, 3073, 3854, 6146, 7708, 12292, 13489, 17999, 20633, 26978, 35998, 41266, 53956, 71996, 82532, 125993, 144431, 251986, 288862, 503972, 577724, 845953, 1691906, 3383812, 5921671, 11843342, 23686684]

約数ペア:

[(1, 23686684), (2, 11843342), (4, 5921671), (7, 3383812), (14, 1691906), (28, 845953), (41, 577724), (47, 503972), (82, 288862), (94, 251986), (164, 144431), (188, 125993), (287, 82532), (329, 71996), (439, 53956), (574, 41266), (658, 35998), (878, 26978), (1148, 20633), (1316, 17999), (1756, 13489), (1927, 12292), (3073, 7708), (3854, 6146)]