16822960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2731}}^1$

素因数の和:2762

約数の個数: 80

約数和(自身を含む): 48782592

約数和(自身を除く): 31959632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 2731, 3080, 5462, 6160, 10924, 13655, 19117, 21848, 27310, 30041, 38234, 43696, 54620, 60082, 76468, 95585, 109240, 120164, 150205, 152936, 191170, 210287, 218480, 240328, 300410, 305872, 382340, 420574, 480656, 600820, 764680, 841148, 1051435, 1201640, 1529360, 1682296, 2102870, 2403280, 3364592, 4205740, 8411480, 16822960]

約数ペア:

[(1, 16822960), (2, 8411480), (4, 4205740), (5, 3364592), (7, 2403280), (8, 2102870), (10, 1682296), (11, 1529360), (14, 1201640), (16, 1051435), (20, 841148), (22, 764680), (28, 600820), (35, 480656), (40, 420574), (44, 382340), (55, 305872), (56, 300410), (70, 240328), (77, 218480), (80, 210287), (88, 191170), (110, 152936), (112, 150205), (140, 120164), (154, 109240), (176, 95585), (220, 76468), (280, 60082), (308, 54620), (385, 43696), (440, 38234), (560, 30041), (616, 27310), (770, 21848), (880, 19117), (1232, 13655), (1540, 10924), (2731, 6160), (3080, 5462)]