15694334780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{177257}}^1$

素因数の和:177518

約数の個数: 48

約数和(自身を含む): 34841832480

約数和(自身を除く): 19147497700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 932, 1165, 2330, 4427, 4660, 8854, 17708, 22135, 44270, 88540, 177257, 354514, 709028, 886285, 1772570, 3367883, 3545140, 6735766, 13471532, 16839415, 33678830, 41300881, 67357660, 82601762, 165203524, 206504405, 413008810, 784716739, 826017620, 1569433478, 3138866956, 3923583695, 7847167390, 15694334780]

約数ペア:

[(1, 15694334780), (2, 7847167390), (4, 3923583695), (5, 3138866956), (10, 1569433478), (19, 826017620), (20, 784716739), (38, 413008810), (76, 206504405), (95, 165203524), (190, 82601762), (233, 67357660), (380, 41300881), (466, 33678830), (932, 16839415), (1165, 13471532), (2330, 6735766), (4427, 3545140), (4660, 3367883), (8854, 1772570), (17708, 886285), (22135, 709028), (44270, 354514), (88540, 177257)]