26943604816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{911}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 55367884800

約数和(自身を除く): 28424279984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 359, 542, 718, 911, 1084, 1436, 1822, 2168, 2872, 3644, 4336, 5149, 5744, 6821, 7288, 10298, 13642, 14576, 17309, 20596, 27284, 34618, 41192, 54568, 69236, 82384, 97289, 109136, 138472, 194578, 246881, 276944, 327049, 389156, 493762, 654098, 778312, 987524, 1308196, 1556624, 1848491, 1975048, 2616392, 3696982, 3950096, 4690739, 5232784, 6213931, 7393964, 9381478, 12427862, 14787928, 18762956, 24855724, 29575856, 37525912, 49711448, 75051824, 88630279, 99422896, 177260558, 354521116, 709042232, 1418084464, 1683975301, 3367950602, 6735901204, 13471802408, 26943604816]

約数ペア:

[(1, 26943604816), (2, 13471802408), (4, 6735901204), (8, 3367950602), (16, 1683975301), (19, 1418084464), (38, 709042232), (76, 354521116), (152, 177260558), (271, 99422896), (304, 88630279), (359, 75051824), (542, 49711448), (718, 37525912), (911, 29575856), (1084, 24855724), (1436, 18762956), (1822, 14787928), (2168, 12427862), (2872, 9381478), (3644, 7393964), (4336, 6213931), (5149, 5232784), (5744, 4690739), (6821, 3950096), (7288, 3696982), (10298, 2616392), (13642, 1975048), (14576, 1848491), (17309, 1556624), (20596, 1308196), (27284, 987524), (34618, 778312), (41192, 654098), (54568, 493762), (69236, 389156), (82384, 327049), (97289, 276944), (109136, 246881), (138472, 194578)]