396691185664

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{2548643}}^1$

素因数の和:2548688

約数の個数: 56

約数和(自身を含む): 835088693040

約数和(自身を除く): 438397507376

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, 19456, 38912, 77824, 155648, 2548643, 5097286, 10194572, 20389144, 40778288, 48424217, 81556576, 96848434, 163113152, 193696868, 326226304, 387393736, 652452608, 774787472, 1304905216, 1549574944, 2609810432, 3099149888, 5219620864, 6198299776, 10439241728, 12396599552, 20878483456, 24793199104, 49586398208, 99172796416, 198345592832, 396691185664]

約数ペア:

[(1, 396691185664), (2, 198345592832), (4, 99172796416), (8, 49586398208), (16, 24793199104), (19, 20878483456), (32, 12396599552), (38, 10439241728), (64, 6198299776), (76, 5219620864), (128, 3099149888), (152, 2609810432), (256, 1549574944), (304, 1304905216), (512, 774787472), (608, 652452608), (1024, 387393736), (1216, 326226304), (2048, 193696868), (2432, 163113152), (4096, 96848434), (4864, 81556576), (8192, 48424217), (9728, 40778288), (19456, 20389144), (38912, 10194572), (77824, 5097286), (155648, 2548643)]