21342934938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67579}}^1\times {\mathrm{4049}}^1$

素因数の和:71646

約数の個数: 32

約数和(自身を含む): 45981432000

約数和(自身を除く): 24638497062

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4049, 8098, 12147, 24294, 52637, 67579, 105274, 135158, 157911, 202737, 315822, 405474, 878527, 1757054, 2635581, 5271162, 273627371, 547254742, 820882113, 1641764226, 3557155823, 7114311646, 10671467469, 21342934938]

約数ペア:

[(1, 21342934938), (2, 10671467469), (3, 7114311646), (6, 3557155823), (13, 1641764226), (26, 820882113), (39, 547254742), (78, 273627371), (4049, 5271162), (8098, 2635581), (12147, 1757054), (24294, 878527), (52637, 405474), (67579, 315822), (105274, 202737), (135158, 157911)]