1660087728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{886799}}^1$

素因数の和:886826

約数の個数: 60

約数和(自身を含む): 5003325600

約数和(自身を除く): 3343237872

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, 886799, 1773598, 2660397, 3547196, 5320794, 7094392, 7981191, 10641588, 11528387, 14188784, 15962382, 21283176, 23056774, 31924764, 34585161, 42566352, 46113548, 63849528, 69170322, 92227096, 103755483, 127699056, 138340644, 184454192, 207510966, 276681288, 415021932, 553362576, 830043864, 1660087728]

約数ペア:

[(1, 1660087728), (2, 830043864), (3, 553362576), (4, 415021932), (6, 276681288), (8, 207510966), (9, 184454192), (12, 138340644), (13, 127699056), (16, 103755483), (18, 92227096), (24, 69170322), (26, 63849528), (36, 46113548), (39, 42566352), (48, 34585161), (52, 31924764), (72, 23056774), (78, 21283176), (104, 15962382), (117, 14188784), (144, 11528387), (156, 10641588), (208, 7981191), (234, 7094392), (312, 5320794), (468, 3547196), (624, 2660397), (936, 1773598), (1872, 886799)]