8049662608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{900007}}^1$

素因数の和:900071

約数の個数: 40

約数和(自身を含む): 17186552768

約数和(自身を除く): 9136890160

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 900007, 1800014, 3600028, 7200056, 11700091, 14400112, 23400182, 38700301, 46800364, 77400602, 93600728, 154801204, 187201456, 309602408, 503103913, 619204816, 1006207826, 2012415652, 4024831304, 8049662608]

約数ペア:

[(1, 8049662608), (2, 4024831304), (4, 2012415652), (8, 1006207826), (13, 619204816), (16, 503103913), (26, 309602408), (43, 187201456), (52, 154801204), (86, 93600728), (104, 77400602), (172, 46800364), (208, 38700301), (344, 23400182), (559, 14400112), (688, 11700091), (1118, 7200056), (2236, 3600028), (4472, 1800014), (8944, 900007)]