18516122144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{5879}}^1$

素因数の和:6082

約数の個数: 96

約数和(自身を含む): 40203112320

約数和(自身を除く): 21686990176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 113, 134, 208, 226, 268, 416, 452, 536, 871, 904, 1072, 1469, 1742, 1808, 2144, 2938, 3484, 3616, 5876, 5879, 6968, 7571, 11752, 11758, 13936, 15142, 23504, 23516, 27872, 30284, 47008, 47032, 60568, 76427, 94064, 98423, 121136, 152854, 188128, 196846, 242272, 305708, 393692, 393893, 611416, 664327, 787384, 787786, 1222832, 1328654, 1574768, 1575572, 2445664, 2657308, 3149536, 3151144, 5120609, 5314616, 6302288, 8636251, 10241218, 10629232, 12604576, 17272502, 20482436, 21258464, 34545004, 40964872, 44509909, 69090008, 81929744, 89019818, 138180016, 163859488, 178039636, 276360032, 356079272, 578628817, 712158544, 1157257634, 1424317088, 2314515268, 4629030536, 9258061072, 18516122144]

約数ペア:

[(1, 18516122144), (2, 9258061072), (4, 4629030536), (8, 2314515268), (13, 1424317088), (16, 1157257634), (26, 712158544), (32, 578628817), (52, 356079272), (67, 276360032), (104, 178039636), (113, 163859488), (134, 138180016), (208, 89019818), (226, 81929744), (268, 69090008), (416, 44509909), (452, 40964872), (536, 34545004), (871, 21258464), (904, 20482436), (1072, 17272502), (1469, 12604576), (1742, 10629232), (1808, 10241218), (2144, 8636251), (2938, 6302288), (3484, 5314616), (3616, 5120609), (5876, 3151144), (5879, 3149536), (6968, 2657308), (7571, 2445664), (11752, 1575572), (11758, 1574768), (13936, 1328654), (15142, 1222832), (23504, 787786), (23516, 787384), (27872, 664327), (30284, 611416), (47008, 393893), (47032, 393692), (60568, 305708), (76427, 242272), (94064, 196846), (98423, 188128), (121136, 152854)]