15666784196

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1307}}^1\times {\mathrm{5419}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 31760332800

約数和(自身を除く): 16093548604

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1307, 2212, 2614, 5228, 5419, 9149, 10838, 18298, 21676, 36596, 37933, 75866, 103253, 151732, 206506, 413012, 428101, 722771, 856202, 1445542, 1712404, 2891084, 2996707, 5993414, 7082633, 11986828, 14165266, 28330532, 49578431, 99156862, 198313724, 559528007, 1119056014, 2238112028, 3916696049, 7833392098, 15666784196]

約数ペア:

[(1, 15666784196), (2, 7833392098), (4, 3916696049), (7, 2238112028), (14, 1119056014), (28, 559528007), (79, 198313724), (158, 99156862), (316, 49578431), (553, 28330532), (1106, 14165266), (1307, 11986828), (2212, 7082633), (2614, 5993414), (5228, 2996707), (5419, 2891084), (9149, 1712404), (10838, 1445542), (18298, 856202), (21676, 722771), (36596, 428101), (37933, 413012), (75866, 206506), (103253, 151732)]