15674908496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3966323}}^1$

素因数の和:3966363

約数の個数: 40

約数和(自身を含む): 34427692320

約数和(自身を除く): 18752783824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3966323, 7932646, 15865292, 31730584, 51562199, 63461168, 75360137, 103124398, 150720274, 206248796, 301440548, 412497592, 602881096, 824995184, 979681781, 1205762192, 1959363562, 3918727124, 7837454248, 15674908496]

約数ペア:

[(1, 15674908496), (2, 7837454248), (4, 3918727124), (8, 1959363562), (13, 1205762192), (16, 979681781), (19, 824995184), (26, 602881096), (38, 412497592), (52, 301440548), (76, 206248796), (104, 150720274), (152, 103124398), (208, 75360137), (247, 63461168), (304, 51562199), (494, 31730584), (988, 15865292), (1976, 7932646), (3952, 3966323)]