8980452752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{188159}}^1$

素因数の和:188343

約数の個数: 40

約数和(自身を含む): 18432153600

約数和(自身を除く): 9451700848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 5966, 11932, 23864, 47728, 188159, 376318, 752636, 1505272, 3010544, 3575021, 7150042, 14300084, 28600168, 29540963, 57200336, 59081926, 118163852, 236327704, 472655408, 561278297, 1122556594, 2245113188, 4490226376, 8980452752]

約数ペア:

[(1, 8980452752), (2, 4490226376), (4, 2245113188), (8, 1122556594), (16, 561278297), (19, 472655408), (38, 236327704), (76, 118163852), (152, 59081926), (157, 57200336), (304, 29540963), (314, 28600168), (628, 14300084), (1256, 7150042), (2512, 3575021), (2983, 3010544), (5966, 1505272), (11932, 752636), (23864, 376318), (47728, 188159)]