16533142528

素因数分解:

$2^{10}\times 7^2\times {\mathrm{329503}}^1$

素因数の和:329537

約数の個数: 66

約数和(自身を含む): 38446197216

約数和(自身を除く): 21913054688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 329503, 659006, 1318012, 2306521, 2636024, 4613042, 5272048, 9226084, 10544096, 16145647, 18452168, 21088192, 32291294, 36904336, 42176384, 64582588, 73808672, 84352768, 129165176, 147617344, 168705536, 258330352, 295234688, 337411072, 516660704, 590469376, 1033321408, 1180938752, 2066642816, 2361877504, 4133285632, 8266571264, 16533142528]

約数ペア:

[(1, 16533142528), (2, 8266571264), (4, 4133285632), (7, 2361877504), (8, 2066642816), (14, 1180938752), (16, 1033321408), (28, 590469376), (32, 516660704), (49, 337411072), (56, 295234688), (64, 258330352), (98, 168705536), (112, 147617344), (128, 129165176), (196, 84352768), (224, 73808672), (256, 64582588), (392, 42176384), (448, 36904336), (512, 32291294), (784, 21088192), (896, 18452168), (1024, 16145647), (1568, 10544096), (1792, 9226084), (3136, 5272048), (3584, 4613042), (6272, 2636024), (7168, 2306521), (12544, 1318012), (25088, 659006), (50176, 329503)]