1641221712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{876721}}^1$

素因数の和:876748

約数の個数: 60

約数和(自身を含む): 4946465524

約数和(自身を除く): 3305243812

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, 876721, 1753442, 2630163, 3506884, 5260326, 7013768, 7890489, 10520652, 11397373, 14027536, 15780978, 21041304, 22794746, 31561956, 34192119, 42082608, 45589492, 63123912, 68384238, 91178984, 102576357, 126247824, 136768476, 182357968, 205152714, 273536952, 410305428, 547073904, 820610856, 1641221712]

約数ペア:

[(1, 1641221712), (2, 820610856), (3, 547073904), (4, 410305428), (6, 273536952), (8, 205152714), (9, 182357968), (12, 136768476), (13, 126247824), (16, 102576357), (18, 91178984), (24, 68384238), (26, 63123912), (36, 45589492), (39, 42082608), (48, 34192119), (52, 31561956), (72, 22794746), (78, 21041304), (104, 15780978), (117, 14027536), (144, 11397373), (156, 10520652), (208, 7890489), (234, 7013768), (312, 5260326), (468, 3506884), (624, 2630163), (936, 1753442), (1872, 876721)]