25276288

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 50679720

約数和(自身を除く): 25403432

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1091, 1448, 2182, 2896, 4364, 5792, 8728, 11584, 17456, 23168, 34912, 69824, 139648, 197471, 394942, 789884, 1579768, 3159536, 6319072, 12638144, 25276288]

約数ペア:

[(1, 25276288), (2, 12638144), (4, 6319072), (8, 3159536), (16, 1579768), (32, 789884), (64, 394942), (128, 197471), (181, 139648), (362, 69824), (724, 34912), (1091, 23168), (1448, 17456), (2182, 11584), (2896, 8728), (4364, 5792)]