12945264

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 34544664

約数和(自身を除く): 21599400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 197, 222, 296, 394, 444, 591, 592, 788, 888, 1182, 1369, 1576, 1776, 2364, 2738, 3152, 4107, 4728, 5476, 7289, 8214, 9456, 10952, 14578, 16428, 21867, 21904, 29156, 32856, 43734, 58312, 65712, 87468, 116624, 174936, 269693, 349872, 539386, 809079, 1078772, 1618158, 2157544, 3236316, 4315088, 6472632, 12945264]

約数ペア:

[(1, 12945264), (2, 6472632), (3, 4315088), (4, 3236316), (6, 2157544), (8, 1618158), (12, 1078772), (16, 809079), (24, 539386), (37, 349872), (48, 269693), (74, 174936), (111, 116624), (148, 87468), (197, 65712), (222, 58312), (296, 43734), (394, 32856), (444, 29156), (591, 21904), (592, 21867), (788, 16428), (888, 14578), (1182, 10952), (1369, 9456), (1576, 8214), (1776, 7289), (2364, 5476), (2738, 4728), (3152, 4107)]