13805216

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 28377216

約数和(自身を除く): 14572000

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 137, 188, 268, 274, 376, 536, 548, 752, 1072, 1096, 1504, 2144, 2192, 3149, 4384, 6298, 6439, 9179, 12596, 12878, 18358, 25192, 25756, 36716, 50384, 51512, 73432, 100768, 103024, 146864, 206048, 293728, 431413, 862826, 1725652, 3451304, 6902608, 13805216]

約数ペア:

[(1, 13805216), (2, 6902608), (4, 3451304), (8, 1725652), (16, 862826), (32, 431413), (47, 293728), (67, 206048), (94, 146864), (134, 103024), (137, 100768), (188, 73432), (268, 51512), (274, 50384), (376, 36716), (536, 25756), (548, 25192), (752, 18358), (1072, 12878), (1096, 12596), (1504, 9179), (2144, 6439), (2192, 6298), (3149, 4384)]