4131968

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 8670000

約数和(自身を除く): 4538032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1699, 2432, 3398, 6796, 13592, 27184, 32281, 54368, 64562, 108736, 129124, 217472, 258248, 516496, 1032992, 2065984, 4131968]

約数ペア:

[(1, 4131968), (2, 2065984), (4, 1032992), (8, 516496), (16, 258248), (19, 217472), (32, 129124), (38, 108736), (64, 64562), (76, 54368), (128, 32281), (152, 27184), (304, 13592), (608, 6796), (1216, 3398), (1699, 2432)]