12561696176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3697}}^1\times {\mathrm{11177}}^1$

素因数の和:14901

約数の個数: 40

約数和(自身を含む): 25628471280

約数和(自身を除く): 13066775104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3697, 7394, 11177, 14788, 22354, 29576, 44708, 59152, 70243, 89416, 140486, 178832, 212363, 280972, 424726, 561944, 849452, 1123888, 1698904, 3397808, 41321369, 82642738, 165285476, 330570952, 661141904, 785106011, 1570212022, 3140424044, 6280848088, 12561696176]

約数ペア:

[(1, 12561696176), (2, 6280848088), (4, 3140424044), (8, 1570212022), (16, 785106011), (19, 661141904), (38, 330570952), (76, 165285476), (152, 82642738), (304, 41321369), (3697, 3397808), (7394, 1698904), (11177, 1123888), (14788, 849452), (22354, 561944), (29576, 424726), (44708, 280972), (59152, 212363), (70243, 178832), (89416, 140486)]