2016057856

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 4144377600

約数和(自身を除く): 2128319744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 199, 256, 376, 398, 421, 512, 752, 796, 842, 1504, 1592, 1684, 3008, 3184, 3368, 6016, 6368, 6736, 9353, 12032, 12736, 13472, 18706, 19787, 24064, 25472, 26944, 37412, 39574, 50944, 53888, 74824, 79148, 83779, 101888, 107776, 149648, 158296, 167558, 215552, 299296, 316592, 335116, 598592, 633184, 670232, 1197184, 1266368, 1340464, 2394368, 2532736, 2680928, 3937613, 4788736, 5065472, 5361856, 7875226, 10130944, 10723712, 15750452, 21447424, 31500904, 42894848, 63001808, 126003616, 252007232, 504014464, 1008028928, 2016057856]

約数ペア:

[(1, 2016057856), (2, 1008028928), (4, 504014464), (8, 252007232), (16, 126003616), (32, 63001808), (47, 42894848), (64, 31500904), (94, 21447424), (128, 15750452), (188, 10723712), (199, 10130944), (256, 7875226), (376, 5361856), (398, 5065472), (421, 4788736), (512, 3937613), (752, 2680928), (796, 2532736), (842, 2394368), (1504, 1340464), (1592, 1266368), (1684, 1197184), (3008, 670232), (3184, 633184), (3368, 598592), (6016, 335116), (6368, 316592), (6736, 299296), (9353, 215552), (12032, 167558), (12736, 158296), (13472, 149648), (18706, 107776), (19787, 101888), (24064, 83779), (25472, 79148), (26944, 74824), (37412, 53888), (39574, 50944)]