8491728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 25395200

約数和(自身を除く): 16903472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 199, 254, 336, 381, 398, 508, 597, 762, 796, 889, 1016, 1194, 1393, 1524, 1592, 1778, 2032, 2388, 2667, 2786, 3048, 3184, 3556, 4179, 4776, 5334, 5572, 6096, 7112, 8358, 9552, 10668, 11144, 14224, 16716, 21336, 22288, 25273, 33432, 42672, 50546, 66864, 75819, 101092, 151638, 176911, 202184, 303276, 353822, 404368, 530733, 606552, 707644, 1061466, 1213104, 1415288, 2122932, 2830576, 4245864, 8491728]

約数ペア:

[(1, 8491728), (2, 4245864), (3, 2830576), (4, 2122932), (6, 1415288), (7, 1213104), (8, 1061466), (12, 707644), (14, 606552), (16, 530733), (21, 404368), (24, 353822), (28, 303276), (42, 202184), (48, 176911), (56, 151638), (84, 101092), (112, 75819), (127, 66864), (168, 50546), (199, 42672), (254, 33432), (336, 25273), (381, 22288), (398, 21336), (508, 16716), (597, 14224), (762, 11144), (796, 10668), (889, 9552), (1016, 8358), (1194, 7112), (1393, 6096), (1524, 5572), (1592, 5334), (1778, 4776), (2032, 4179), (2388, 3556), (2667, 3184), (2786, 3048)]