12744103672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20389}}^1$

素因数の和:20540

約数の個数: 64

約数和(自身を含む): 25838208000

約数和(自身を除く): 13094104328

約数列:

[1, 2, 4, 8, 23, 43, 46, 79, 86, 92, 158, 172, 184, 316, 344, 632, 989, 1817, 1978, 3397, 3634, 3956, 6794, 7268, 7912, 13588, 14536, 20389, 27176, 40778, 78131, 81556, 156262, 163112, 312524, 468947, 625048, 876727, 937894, 1610731, 1753454, 1875788, 3221462, 3506908, 3751576, 6442924, 7013816, 12885848, 20164721, 37046813, 40329442, 69261433, 74093626, 80658884, 138522866, 148187252, 161317768, 277045732, 296374504, 554091464, 1593012959, 3186025918, 6372051836, 12744103672]

約数ペア:

[(1, 12744103672), (2, 6372051836), (4, 3186025918), (8, 1593012959), (23, 554091464), (43, 296374504), (46, 277045732), (79, 161317768), (86, 148187252), (92, 138522866), (158, 80658884), (172, 74093626), (184, 69261433), (316, 40329442), (344, 37046813), (632, 20164721), (989, 12885848), (1817, 7013816), (1978, 6442924), (3397, 3751576), (3634, 3506908), (3956, 3221462), (6794, 1875788), (7268, 1753454), (7912, 1610731), (13588, 937894), (14536, 876727), (20389, 625048), (27176, 468947), (40778, 312524), (78131, 163112), (81556, 156262)]