17966041904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{4649}}^1$

素因数の和:4878

約数の個数: 80

約数和(自身を含む): 36761709600

約数和(自身を除く): 18795667696

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 137, 164, 172, 274, 328, 344, 548, 656, 688, 1096, 1763, 2192, 3526, 4649, 5617, 5891, 7052, 9298, 11234, 11782, 14104, 18596, 22468, 23564, 28208, 37192, 44936, 47128, 74384, 89872, 94256, 190609, 199907, 241531, 381218, 399814, 483062, 636913, 762436, 799628, 966124, 1273826, 1524872, 1599256, 1932248, 2547652, 3049744, 3198512, 3864496, 5095304, 8196187, 10190608, 16392374, 26113433, 27387259, 32784748, 52226866, 54774518, 65569496, 104453732, 109549036, 131138992, 208907464, 219098072, 417814928, 438196144, 1122877619, 2245755238, 4491510476, 8983020952, 17966041904]

約数ペア:

[(1, 17966041904), (2, 8983020952), (4, 4491510476), (8, 2245755238), (16, 1122877619), (41, 438196144), (43, 417814928), (82, 219098072), (86, 208907464), (137, 131138992), (164, 109549036), (172, 104453732), (274, 65569496), (328, 54774518), (344, 52226866), (548, 32784748), (656, 27387259), (688, 26113433), (1096, 16392374), (1763, 10190608), (2192, 8196187), (3526, 5095304), (4649, 3864496), (5617, 3198512), (5891, 3049744), (7052, 2547652), (9298, 1932248), (11234, 1599256), (11782, 1524872), (14104, 1273826), (18596, 966124), (22468, 799628), (23564, 762436), (28208, 636913), (37192, 483062), (44936, 399814), (47128, 381218), (74384, 241531), (89872, 199907), (94256, 190609)]