2820581712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1506721}}^1$

素因数の和:1506748

約数の個数: 60

約数和(自身を含む): 8500925524

約数和(自身を除く): 5680343812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1506721, 3013442, 4520163, 6026884, 9040326, 12053768, 13560489, 18080652, 19587373, 24107536, 27120978, 36161304, 39174746, 54241956, 58762119, 72322608, 78349492, 108483912, 117524238, 156698984, 176286357, 216967824, 235048476, 313397968, 352572714, 470096952, 705145428, 940193904, 1410290856, 2820581712]

約数ペア:

[(1, 2820581712), (2, 1410290856), (3, 940193904), (4, 705145428), (6, 470096952), (8, 352572714), (9, 313397968), (12, 235048476), (13, 216967824), (16, 176286357), (18, 156698984), (24, 117524238), (26, 108483912), (36, 78349492), (39, 72322608), (48, 58762119), (52, 54241956), (72, 39174746), (78, 36161304), (104, 27120978), (117, 24107536), (144, 19587373), (156, 18080652), (208, 13560489), (234, 12053768), (312, 9040326), (468, 6026884), (624, 4520163), (936, 3013442), (1872, 1506721)]