1274912768

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 56

約数和(自身を含む): 2684190720

約数和(自身を除く): 1409277952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4096, 4864, 8191, 8192, 9728, 16382, 19456, 32764, 38912, 65528, 77824, 131056, 155629, 155648, 262112, 311258, 524224, 622516, 1048448, 1245032, 2096896, 2490064, 4193792, 4980128, 8387584, 9960256, 16775168, 19920512, 33550336, 39841024, 67100672, 79682048, 159364096, 318728192, 637456384, 1274912768]

約数ペア:

[(1, 1274912768), (2, 637456384), (4, 318728192), (8, 159364096), (16, 79682048), (19, 67100672), (32, 39841024), (38, 33550336), (64, 19920512), (76, 16775168), (128, 9960256), (152, 8387584), (256, 4980128), (304, 4193792), (512, 2490064), (608, 2096896), (1024, 1245032), (1216, 1048448), (2048, 622516), (2432, 524224), (4096, 311258), (4864, 262112), (8191, 155648), (8192, 155629), (9728, 131056), (16382, 77824), (19456, 65528), (32764, 38912)]