9961472

素因数分解:

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

素因数の和:57

約数の個数: 40

約数和(自身を含む): 20971500

約数和(自身を除く): 11010028

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4096, 4864, 8192, 9728, 16384, 19456, 32768, 38912, 65536, 77824, 131072, 155648, 262144, 311296, 524288, 622592, 1245184, 2490368, 4980736, 9961472]

約数ペア:

[(1, 9961472), (2, 4980736), (4, 2490368), (8, 1245184), (16, 622592), (19, 524288), (32, 311296), (38, 262144), (64, 155648), (76, 131072), (128, 77824), (152, 65536), (256, 38912), (304, 32768), (512, 19456), (608, 16384), (1024, 9728), (1216, 8192), (2048, 4864), (2432, 4096)]