16149340

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3217}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 34059312

約数和(自身を除く): 17909972

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 3217, 5020, 6434, 12868, 16085, 32170, 64340, 807467, 1614934, 3229868, 4037335, 8074670, 16149340]

約数ペア:

[(1, 16149340), (2, 8074670), (4, 4037335), (5, 3229868), (10, 1614934), (20, 807467), (251, 64340), (502, 32170), (1004, 16085), (1255, 12868), (2510, 6434), (3217, 5020)]