63728128

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6588

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 70325792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6551, 9728, 13102, 26204, 52408, 104816, 124469, 209632, 248938, 419264, 497876, 838528, 995752, 1677056, 1991504, 3354112, 3983008, 7966016, 15932032, 31864064, 63728128]

約数ペア:

[(1, 63728128), (2, 31864064), (4, 15932032), (8, 7966016), (16, 3983008), (19, 3354112), (32, 1991504), (38, 1677056), (64, 995752), (76, 838528), (128, 497876), (152, 419264), (256, 248938), (304, 209632), (512, 124469), (608, 104816), (1216, 52408), (2432, 26204), (4864, 13102), (6551, 9728)]