15954414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19993}}^1$

素因数の和:20024

約数の個数: 32

約数和(自身を含む): 38388480

約数和(自身を除く): 22434066

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19993, 39986, 59979, 119958, 139951, 279902, 379867, 419853, 759734, 839706, 1139601, 2279202, 2659069, 5318138, 7977207, 15954414]

約数ペア:

[(1, 15954414), (2, 7977207), (3, 5318138), (6, 2659069), (7, 2279202), (14, 1139601), (19, 839706), (21, 759734), (38, 419853), (42, 379867), (57, 279902), (114, 139951), (133, 119958), (266, 59979), (399, 39986), (798, 19993)]