2013806768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 4146163200

約数和(自身を除く): 2132356432

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 199, 214, 257, 368, 398, 428, 514, 796, 856, 1028, 1592, 1712, 2056, 2461, 3184, 4112, 4577, 4922, 5911, 9154, 9844, 11822, 18308, 19688, 21293, 23644, 27499, 36616, 39376, 42586, 47288, 51143, 54998, 73232, 85172, 94576, 102286, 109996, 170344, 204572, 219992, 340688, 409144, 439984, 489739, 632477, 818288, 979478, 1176289, 1264954, 1958956, 2352578, 2529908, 3917912, 4705156, 5059816, 5472301, 7835824, 9410312, 10119632, 10944602, 18820624, 21889204, 43778408, 87556816, 125862923, 251725846, 503451692, 1006903384, 2013806768]

約数ペア:

[(1, 2013806768), (2, 1006903384), (4, 503451692), (8, 251725846), (16, 125862923), (23, 87556816), (46, 43778408), (92, 21889204), (107, 18820624), (184, 10944602), (199, 10119632), (214, 9410312), (257, 7835824), (368, 5472301), (398, 5059816), (428, 4705156), (514, 3917912), (796, 2529908), (856, 2352578), (1028, 1958956), (1592, 1264954), (1712, 1176289), (2056, 979478), (2461, 818288), (3184, 632477), (4112, 489739), (4577, 439984), (4922, 409144), (5911, 340688), (9154, 219992), (9844, 204572), (11822, 170344), (18308, 109996), (19688, 102286), (21293, 94576), (23644, 85172), (27499, 73232), (36616, 54998), (39376, 51143), (42586, 47288)]