2802816544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{16217}}^1$

素因数の和:16729

約数の個数: 48

約数和(自身を含む): 6032317536

約数和(自身を除く): 3229500992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 491, 982, 1964, 3928, 5401, 7856, 10802, 15712, 16217, 21604, 32434, 43208, 64868, 86416, 129736, 172832, 178387, 259472, 356774, 518944, 713548, 1427096, 2854192, 5708384, 7962547, 15925094, 31850188, 63700376, 87588017, 127400752, 175176034, 254801504, 350352068, 700704136, 1401408272, 2802816544]

約数ペア:

[(1, 2802816544), (2, 1401408272), (4, 700704136), (8, 350352068), (11, 254801504), (16, 175176034), (22, 127400752), (32, 87588017), (44, 63700376), (88, 31850188), (176, 15925094), (352, 7962547), (491, 5708384), (982, 2854192), (1964, 1427096), (3928, 713548), (5401, 518944), (7856, 356774), (10802, 259472), (15712, 178387), (16217, 172832), (21604, 129736), (32434, 86416), (43208, 64868)]