28497571536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{221447}}^1$

素因数の和:221848

約数の個数: 80

約数和(自身を含む): 84355743744

約数和(自身を除く): 55858172208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383, 766, 1149, 1532, 2298, 2681, 3064, 4596, 5362, 6128, 8043, 9192, 10724, 16086, 18384, 21448, 32172, 42896, 64344, 128688, 221447, 442894, 664341, 885788, 1328682, 1550129, 1771576, 2657364, 3100258, 3543152, 4650387, 5314728, 6200516, 9300774, 10629456, 12401032, 18601548, 24802064, 37203096, 74406192, 84814201, 169628402, 254442603, 339256804, 508885206, 593699407, 678513608, 1017770412, 1187398814, 1357027216, 1781098221, 2035540824, 2374797628, 3562196442, 4071081648, 4749595256, 7124392884, 9499190512, 14248785768, 28497571536]

約数ペア:

[(1, 28497571536), (2, 14248785768), (3, 9499190512), (4, 7124392884), (6, 4749595256), (7, 4071081648), (8, 3562196442), (12, 2374797628), (14, 2035540824), (16, 1781098221), (21, 1357027216), (24, 1187398814), (28, 1017770412), (42, 678513608), (48, 593699407), (56, 508885206), (84, 339256804), (112, 254442603), (168, 169628402), (336, 84814201), (383, 74406192), (766, 37203096), (1149, 24802064), (1532, 18601548), (2298, 12401032), (2681, 10629456), (3064, 9300774), (4596, 6200516), (5362, 5314728), (6128, 4650387), (8043, 3543152), (9192, 3100258), (10724, 2657364), (16086, 1771576), (18384, 1550129), (21448, 1328682), (32172, 885788), (42896, 664341), (64344, 442894), (128688, 221447)]