2016199168

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 80

約数和(自身を含む): 4113736704

約数和(自身を除く): 2097537536

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 127, 128, 202, 254, 256, 307, 404, 508, 512, 614, 808, 1016, 1228, 1616, 2032, 2456, 3232, 4064, 4912, 6464, 8128, 9824, 12827, 12928, 16256, 19648, 25654, 25856, 31007, 32512, 38989, 39296, 51308, 51712, 62014, 65024, 77978, 78592, 102616, 124028, 155956, 157184, 205232, 248056, 311912, 410464, 496112, 623824, 820928, 992224, 1247648, 1641856, 1984448, 2495296, 3283712, 3937889, 3968896, 4990592, 6567424, 7875778, 7937792, 9981184, 15751556, 15875584, 19962368, 31503112, 63006224, 126012448, 252024896, 504049792, 1008099584, 2016199168]

約数ペア:

[(1, 2016199168), (2, 1008099584), (4, 504049792), (8, 252024896), (16, 126012448), (32, 63006224), (64, 31503112), (101, 19962368), (127, 15875584), (128, 15751556), (202, 9981184), (254, 7937792), (256, 7875778), (307, 6567424), (404, 4990592), (508, 3968896), (512, 3937889), (614, 3283712), (808, 2495296), (1016, 1984448), (1228, 1641856), (1616, 1247648), (2032, 992224), (2456, 820928), (3232, 623824), (4064, 496112), (4912, 410464), (6464, 311912), (8128, 248056), (9824, 205232), (12827, 157184), (12928, 155956), (16256, 124028), (19648, 102616), (25654, 78592), (25856, 77978), (31007, 65024), (32512, 62014), (38989, 51712), (39296, 51308)]