1643670592

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1231}}^1$

素因数の和:1947

約数の個数: 56

約数和(自身を含む): 3374615552

約数和(自身を除く): 1730944960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 673, 992, 1231, 1346, 1984, 2462, 2692, 4924, 5384, 9848, 10768, 19696, 20863, 21536, 38161, 39392, 41726, 43072, 76322, 78784, 83452, 152644, 166904, 305288, 333808, 610576, 667616, 828463, 1221152, 1335232, 1656926, 2442304, 3313852, 6627704, 13255408, 25682353, 26510816, 51364706, 53021632, 102729412, 205458824, 410917648, 821835296, 1643670592]

約数ペア:

[(1, 1643670592), (2, 821835296), (4, 410917648), (8, 205458824), (16, 102729412), (31, 53021632), (32, 51364706), (62, 26510816), (64, 25682353), (124, 13255408), (248, 6627704), (496, 3313852), (673, 2442304), (992, 1656926), (1231, 1335232), (1346, 1221152), (1984, 828463), (2462, 667616), (2692, 610576), (4924, 333808), (5384, 305288), (9848, 166904), (10768, 152644), (19696, 83452), (20863, 78784), (21536, 76322), (38161, 43072), (39392, 41726)]