1686826128

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{3571}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 4700351936

約数和(自身を除く): 3013525808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 757, 1514, 2271, 3028, 3571, 4542, 6056, 7142, 9084, 9841, 10713, 12112, 14284, 18168, 19682, 21426, 28568, 29523, 36336, 39364, 42852, 46423, 57136, 59046, 78728, 85704, 92846, 118092, 139269, 157456, 171408, 185692, 236184, 278538, 371384, 472368, 557076, 742768, 1114152, 2228304, 2703247, 5406494, 8109741, 10812988, 16219482, 21625976, 32438964, 35142211, 43251952, 64877928, 70284422, 105426633, 129755856, 140568844, 210853266, 281137688, 421706532, 562275376, 843413064, 1686826128]

約数ペア:

[(1, 1686826128), (2, 843413064), (3, 562275376), (4, 421706532), (6, 281137688), (8, 210853266), (12, 140568844), (13, 129755856), (16, 105426633), (24, 70284422), (26, 64877928), (39, 43251952), (48, 35142211), (52, 32438964), (78, 21625976), (104, 16219482), (156, 10812988), (208, 8109741), (312, 5406494), (624, 2703247), (757, 2228304), (1514, 1114152), (2271, 742768), (3028, 557076), (3571, 472368), (4542, 371384), (6056, 278538), (7142, 236184), (9084, 185692), (9841, 171408), (10713, 157456), (12112, 139269), (14284, 118092), (18168, 92846), (19682, 85704), (21426, 78728), (28568, 59046), (29523, 57136), (36336, 46423), (39364, 42852)]