17633971394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{3119}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 29393020800

約数和(自身を除く): 11759049406

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 389, 559, 778, 1118, 3119, 5057, 6238, 7267, 10114, 14534, 16727, 33454, 40547, 65741, 81094, 131482, 134117, 217451, 268234, 434902, 527111, 1054222, 1213291, 1743521, 2426582, 2826863, 3487042, 5653726, 15772783, 22665773, 31545566, 45331546, 52171513, 104343026, 205046179, 410092358, 678229669, 1356459338, 8816985697, 17633971394]

約数ペア:

[(1, 17633971394), (2, 8816985697), (13, 1356459338), (26, 678229669), (43, 410092358), (86, 205046179), (169, 104343026), (338, 52171513), (389, 45331546), (559, 31545566), (778, 22665773), (1118, 15772783), (3119, 5653726), (5057, 3487042), (6238, 2826863), (7267, 2426582), (10114, 1743521), (14534, 1213291), (16727, 1054222), (33454, 527111), (40547, 434902), (65741, 268234), (81094, 217451), (131482, 134117)]