4097839408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8951}}^1$

素因数の和:9074

約数の個数: 80

約数和(自身を含む): 8951427072

約数和(自身を除く): 4853587664

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 284, 403, 496, 568, 806, 923, 1136, 1612, 1846, 2201, 3224, 3692, 4402, 6448, 7384, 8804, 8951, 14768, 17608, 17902, 28613, 35216, 35804, 57226, 71608, 114452, 116363, 143216, 228904, 232726, 277481, 457808, 465452, 554962, 635521, 930904, 1109924, 1271042, 1861808, 2219848, 2542084, 3607253, 4439696, 5084168, 7214506, 8261773, 10168336, 14429012, 16523546, 19701151, 28858024, 33047092, 39402302, 57716048, 66094184, 78804604, 132188368, 157609208, 256114963, 315218416, 512229926, 1024459852, 2048919704, 4097839408]

約数ペア:

[(1, 4097839408), (2, 2048919704), (4, 1024459852), (8, 512229926), (13, 315218416), (16, 256114963), (26, 157609208), (31, 132188368), (52, 78804604), (62, 66094184), (71, 57716048), (104, 39402302), (124, 33047092), (142, 28858024), (208, 19701151), (248, 16523546), (284, 14429012), (403, 10168336), (496, 8261773), (568, 7214506), (806, 5084168), (923, 4439696), (1136, 3607253), (1612, 2542084), (1846, 2219848), (2201, 1861808), (3224, 1271042), (3692, 1109924), (4402, 930904), (6448, 635521), (7384, 554962), (8804, 465452), (8951, 457808), (14768, 277481), (17608, 232726), (17902, 228904), (28613, 143216), (35216, 116363), (35804, 114452), (57226, 71608)]