2787393456

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{265163}}^1$

素因数の和:265250

約数の個数: 60

約数和(自身を含む): 7907720808

約数和(自身を除く): 5120327352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 265163, 530326, 795489, 1060652, 1590978, 2121304, 2386467, 3181956, 4242608, 4772934, 6363912, 9545868, 12727824, 19091736, 19356899, 38183472, 38713798, 58070697, 77427596, 116141394, 154855192, 174212091, 232282788, 309710384, 348424182, 464565576, 696848364, 929131152, 1393696728, 2787393456]

約数ペア:

[(1, 2787393456), (2, 1393696728), (3, 929131152), (4, 696848364), (6, 464565576), (8, 348424182), (9, 309710384), (12, 232282788), (16, 174212091), (18, 154855192), (24, 116141394), (36, 77427596), (48, 58070697), (72, 38713798), (73, 38183472), (144, 19356899), (146, 19091736), (219, 12727824), (292, 9545868), (438, 6363912), (584, 4772934), (657, 4242608), (876, 3181956), (1168, 2386467), (1314, 2121304), (1752, 1590978), (2628, 1060652), (3504, 795489), (5256, 530326), (10512, 265163)]