15692320256

素因数分解:

$2^9\times {\mathrm{197}}^1\times {\mathrm{155579}}^1$

素因数の和:155794

約数の個数: 40

約数和(自身を含む): 31513351320

約数和(自身を除く): 15821031064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 788, 1576, 3152, 6304, 12608, 25216, 50432, 100864, 155579, 311158, 622316, 1244632, 2489264, 4978528, 9957056, 19914112, 30649063, 39828224, 61298126, 79656448, 122596252, 245192504, 490385008, 980770016, 1961540032, 3923080064, 7846160128, 15692320256]

約数ペア:

[(1, 15692320256), (2, 7846160128), (4, 3923080064), (8, 1961540032), (16, 980770016), (32, 490385008), (64, 245192504), (128, 122596252), (197, 79656448), (256, 61298126), (394, 39828224), (512, 30649063), (788, 19914112), (1576, 9957056), (3152, 4978528), (6304, 2489264), (12608, 1244632), (25216, 622316), (50432, 311158), (100864, 155579)]