1680908288

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6676

約数の個数: 56

約数和(自身を含む): 3470574720

約数和(自身を除く): 1789666432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 6619, 7936, 8192, 13238, 15872, 26476, 31744, 52952, 63488, 105904, 126976, 205189, 211808, 253952, 410378, 423616, 820756, 847232, 1641512, 1694464, 3283024, 3388928, 6566048, 6777856, 13132096, 13555712, 26264192, 27111424, 52528384, 54222848, 105056768, 210113536, 420227072, 840454144, 1680908288]

約数ペア:

[(1, 1680908288), (2, 840454144), (4, 420227072), (8, 210113536), (16, 105056768), (31, 54222848), (32, 52528384), (62, 27111424), (64, 26264192), (124, 13555712), (128, 13132096), (248, 6777856), (256, 6566048), (496, 3388928), (512, 3283024), (992, 1694464), (1024, 1641512), (1984, 847232), (2048, 820756), (3968, 423616), (4096, 410378), (6619, 253952), (7936, 211808), (8192, 205189), (13238, 126976), (15872, 105904), (26476, 63488), (31744, 52952)]