1520341744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{739}}^1\times {\mathrm{1811}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 2992844160

約数和(自身を除く): 1472502416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 739, 1136, 1478, 1811, 2956, 3622, 5912, 7244, 11824, 14488, 28976, 52469, 104938, 128581, 209876, 257162, 419752, 514324, 839504, 1028648, 1338329, 2057296, 2676658, 5353316, 10706632, 21413264, 95021359, 190042718, 380085436, 760170872, 1520341744]

約数ペア:

[(1, 1520341744), (2, 760170872), (4, 380085436), (8, 190042718), (16, 95021359), (71, 21413264), (142, 10706632), (284, 5353316), (568, 2676658), (739, 2057296), (1136, 1338329), (1478, 1028648), (1811, 839504), (2956, 514324), (3622, 419752), (5912, 257162), (7244, 209876), (11824, 128581), (14488, 104938), (28976, 52469)]