12540672

素因数分解:

$2^8\times 3^2\times {\mathrm{5443}}^1$

素因数の和:5465

約数の個数: 54

約数和(自身を含む): 36164492

約数和(自身を除く): 23623820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 5443, 10886, 16329, 21772, 32658, 43544, 48987, 65316, 87088, 97974, 130632, 174176, 195948, 261264, 348352, 391896, 522528, 696704, 783792, 1045056, 1393408, 1567584, 2090112, 3135168, 4180224, 6270336, 12540672]

約数ペア:

[(1, 12540672), (2, 6270336), (3, 4180224), (4, 3135168), (6, 2090112), (8, 1567584), (9, 1393408), (12, 1045056), (16, 783792), (18, 696704), (24, 522528), (32, 391896), (36, 348352), (48, 261264), (64, 195948), (72, 174176), (96, 130632), (128, 97974), (144, 87088), (192, 65316), (256, 48987), (288, 43544), (384, 32658), (576, 21772), (768, 16329), (1152, 10886), (2304, 5443)]