12640231968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{111301}}^1$

素因数の和:111347

約数の個数: 144

約数和(自身を含む): 41062424256

約数和(自身を除く): 28422192288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 18928, 28392, 37856, 56784, 111301, 113568, 222602, 333903, 445204, 667806, 779107, 890408, 1335612, 1446913, 1558214, 1780816, 2337321, 2671224, 2893826, 3116428, 3561632, 4340739, 4674642, 5342448, 5787652, 6232856, 8681478, 9349284, 10128391, 10684896, 11575304, 12465712, 17362956, 18698568, 18809869, 20256782, 23150608, 24931424, 30385173, 34725912, 37397136, 37619738, 40513564, 46301216, 56429607, 60770346, 69451824, 74794272, 75239476, 81027128, 112859214, 121540692, 131669083, 138903648, 150478952, 162054256, 225718428, 243081384, 263338166, 300957904, 324108512, 395007249, 451436856, 486162768, 526676332, 601915808, 790014498, 902873712, 972325536, 1053352664, 1580028996, 1805747424, 2106705328, 3160057992, 4213410656, 6320115984, 12640231968]

約数ペア:

[(1, 12640231968), (2, 6320115984), (3, 4213410656), (4, 3160057992), (6, 2106705328), (7, 1805747424), (8, 1580028996), (12, 1053352664), (13, 972325536), (14, 902873712), (16, 790014498), (21, 601915808), (24, 526676332), (26, 486162768), (28, 451436856), (32, 395007249), (39, 324108512), (42, 300957904), (48, 263338166), (52, 243081384), (56, 225718428), (78, 162054256), (84, 150478952), (91, 138903648), (96, 131669083), (104, 121540692), (112, 112859214), (156, 81027128), (168, 75239476), (169, 74794272), (182, 69451824), (208, 60770346), (224, 56429607), (273, 46301216), (312, 40513564), (336, 37619738), (338, 37397136), (364, 34725912), (416, 30385173), (507, 24931424), (546, 23150608), (624, 20256782), (672, 18809869), (676, 18698568), (728, 17362956), (1014, 12465712), (1092, 11575304), (1183, 10684896), (1248, 10128391), (1352, 9349284), (1456, 8681478), (2028, 6232856), (2184, 5787652), (2366, 5342448), (2704, 4674642), (2912, 4340739), (3549, 3561632), (4056, 3116428), (4368, 2893826), (4732, 2671224), (5408, 2337321), (7098, 1780816), (8112, 1558214), (8736, 1446913), (9464, 1335612), (14196, 890408), (16224, 779107), (18928, 667806), (28392, 445204), (37856, 333903), (56784, 222602), (111301, 113568)]