16028090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 15300550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 887, 1390, 1774, 1807, 3614, 4435, 8870, 9035, 11531, 18070, 23062, 57655, 115310, 123293, 246586, 616465, 1232930, 1602809, 3205618, 8014045, 16028090]

約数ペア:

[(1, 16028090), (2, 8014045), (5, 3205618), (10, 1602809), (13, 1232930), (26, 616465), (65, 246586), (130, 123293), (139, 115310), (278, 57655), (695, 23062), (887, 18070), (1390, 11531), (1774, 9035), (1807, 8870), (3614, 4435)]