8191768

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 17062920

約数和(自身を除く): 8871152

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 83, 104, 146, 166, 169, 292, 332, 338, 584, 664, 676, 949, 1079, 1352, 1898, 2158, 3796, 4316, 6059, 7592, 8632, 12118, 12337, 14027, 24236, 24674, 28054, 48472, 49348, 56108, 78767, 98696, 112216, 157534, 315068, 630136, 1023971, 2047942, 4095884, 8191768]

約数ペア:

[(1, 8191768), (2, 4095884), (4, 2047942), (8, 1023971), (13, 630136), (26, 315068), (52, 157534), (73, 112216), (83, 98696), (104, 78767), (146, 56108), (166, 49348), (169, 48472), (292, 28054), (332, 24674), (338, 24236), (584, 14027), (664, 12337), (676, 12118), (949, 8632), (1079, 7592), (1352, 6059), (1898, 4316), (2158, 3796)]