15691399942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1439}}^1\times {\mathrm{2341}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 25131720960

約数和(自身を除く): 9440321018

約数列:

[1, 2, 17, 34, 137, 274, 1439, 2329, 2341, 2878, 4658, 4682, 24463, 39797, 48926, 79594, 197143, 320717, 394286, 641434, 3351431, 3368699, 5452189, 6702862, 6737398, 10904378, 57267883, 114535766, 461511763, 923023526, 7845699971, 15691399942]

約数ペア:

[(1, 15691399942), (2, 7845699971), (17, 923023526), (34, 461511763), (137, 114535766), (274, 57267883), (1439, 10904378), (2329, 6737398), (2341, 6702862), (2878, 5452189), (4658, 3368699), (4682, 3351431), (24463, 641434), (39797, 394286), (48926, 320717), (79594, 197143)]