1547443456

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 3336740064

約数和(自身を除く): 1789296608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 491, 832, 947, 982, 1664, 1894, 1964, 3328, 3788, 3928, 6383, 7576, 7856, 12311, 12766, 15152, 15712, 24622, 25532, 30304, 31424, 49244, 51064, 60608, 62848, 98488, 102128, 121216, 125696, 196976, 204256, 242432, 393952, 408512, 464977, 787904, 817024, 929954, 1575808, 1634048, 1859908, 3151616, 3719816, 6044701, 7439632, 12089402, 14879264, 24178804, 29758528, 48357608, 59517056, 96715216, 119034112, 193430432, 386860864, 773721728, 1547443456]

約数ペア:

[(1, 1547443456), (2, 773721728), (4, 386860864), (8, 193430432), (13, 119034112), (16, 96715216), (26, 59517056), (32, 48357608), (52, 29758528), (64, 24178804), (104, 14879264), (128, 12089402), (208, 7439632), (256, 6044701), (416, 3719816), (491, 3151616), (832, 1859908), (947, 1634048), (982, 1575808), (1664, 929954), (1894, 817024), (1964, 787904), (3328, 464977), (3788, 408512), (3928, 393952), (6383, 242432), (7576, 204256), (7856, 196976), (12311, 125696), (12766, 121216), (15152, 102128), (15712, 98488), (24622, 62848), (25532, 60608), (30304, 51064), (31424, 49244)]