13827996840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{16461901}}^1$

素因数の和:16461922

約数の個数: 64

約数和(自身を含む): 47410277760

約数和(自身を除く): 33582280920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 16461901, 32923802, 49385703, 65847604, 82309505, 98771406, 115233307, 131695208, 164619010, 197542812, 230466614, 246928515, 329238020, 345699921, 395085624, 460933228, 493857030, 576166535, 658476040, 691399842, 921866456, 987714060, 1152333070, 1382799684, 1728499605, 1975428120, 2304666140, 2765599368, 3456999210, 4609332280, 6913998420, 13827996840]

約数ペア:

[(1, 13827996840), (2, 6913998420), (3, 4609332280), (4, 3456999210), (5, 2765599368), (6, 2304666140), (7, 1975428120), (8, 1728499605), (10, 1382799684), (12, 1152333070), (14, 987714060), (15, 921866456), (20, 691399842), (21, 658476040), (24, 576166535), (28, 493857030), (30, 460933228), (35, 395085624), (40, 345699921), (42, 329238020), (56, 246928515), (60, 230466614), (70, 197542812), (84, 164619010), (105, 131695208), (120, 115233307), (140, 98771406), (168, 82309505), (210, 65847604), (280, 49385703), (420, 32923802), (840, 16461901)]