2022752768

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{207931}}^1$

素因数の和:207968

約数の個数: 40

約数和(自身を含む): 4254288720

約数和(自身を除く): 2231535952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 207931, 415862, 831724, 1663448, 3326896, 3950689, 6653792, 7901378, 13307584, 15802756, 26615168, 31605512, 53230336, 63211024, 106460672, 126422048, 252844096, 505688192, 1011376384, 2022752768]

約数ペア:

[(1, 2022752768), (2, 1011376384), (4, 505688192), (8, 252844096), (16, 126422048), (19, 106460672), (32, 63211024), (38, 53230336), (64, 31605512), (76, 26615168), (128, 15802756), (152, 13307584), (256, 7901378), (304, 6653792), (512, 3950689), (608, 3326896), (1216, 1663448), (2432, 831724), (4864, 415862), (9728, 207931)]