15694090540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{47297}}^1$

素因数の和:47706

約数の個数: 48

約数和(自身を含む): 33754879872

約数和(自身を除く): 18060789332

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 353, 470, 706, 940, 1412, 1765, 3530, 7060, 16591, 33182, 47297, 66364, 82955, 94594, 165910, 189188, 236485, 331820, 472970, 945940, 2222959, 4445918, 8891836, 11114795, 16695841, 22229590, 33391682, 44459180, 66783364, 83479205, 166958410, 333916820, 784704527, 1569409054, 3138818108, 3923522635, 7847045270, 15694090540]

約数ペア:

[(1, 15694090540), (2, 7847045270), (4, 3923522635), (5, 3138818108), (10, 1569409054), (20, 784704527), (47, 333916820), (94, 166958410), (188, 83479205), (235, 66783364), (353, 44459180), (470, 33391682), (706, 22229590), (940, 16695841), (1412, 11114795), (1765, 8891836), (3530, 4445918), (7060, 2222959), (16591, 945940), (33182, 472970), (47297, 331820), (66364, 236485), (82955, 189188), (94594, 165910)]