2186754984

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{757}}^2$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 6042187710

約数和(自身を除く): 3855432726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 757, 954, 1272, 1514, 1908, 2271, 3028, 3816, 4542, 6056, 6813, 9084, 13626, 18168, 27252, 40121, 54504, 80242, 120363, 160484, 240726, 320968, 361089, 481452, 573049, 722178, 962904, 1146098, 1444356, 1719147, 2292196, 2888712, 3438294, 4584392, 5157441, 6876588, 10314882, 13753176, 20629764, 30371597, 41259528, 60743194, 91114791, 121486388, 182229582, 242972776, 273344373, 364459164, 546688746, 728918328, 1093377492, 2186754984]

約数ペア:

[(1, 2186754984), (2, 1093377492), (3, 728918328), (4, 546688746), (6, 364459164), (8, 273344373), (9, 242972776), (12, 182229582), (18, 121486388), (24, 91114791), (36, 60743194), (53, 41259528), (72, 30371597), (106, 20629764), (159, 13753176), (212, 10314882), (318, 6876588), (424, 5157441), (477, 4584392), (636, 3438294), (757, 2888712), (954, 2292196), (1272, 1719147), (1514, 1444356), (1908, 1146098), (2271, 962904), (3028, 722178), (3816, 573049), (4542, 481452), (6056, 361089), (6813, 320968), (9084, 240726), (13626, 160484), (18168, 120363), (27252, 80242), (40121, 54504)]