28184976

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1301

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 54309744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1231, 1272, 1431, 1908, 2462, 2544, 2862, 3693, 3816, 4924, 5724, 7386, 7632, 9848, 11079, 11448, 14772, 19696, 22158, 22896, 29544, 33237, 44316, 59088, 65243, 66474, 88632, 130486, 132948, 177264, 195729, 260972, 265896, 391458, 521944, 531792, 587187, 782916, 1043888, 1174374, 1565832, 1761561, 2348748, 3131664, 3523122, 4697496, 7046244, 9394992, 14092488, 28184976]

約数ペア:

[(1, 28184976), (2, 14092488), (3, 9394992), (4, 7046244), (6, 4697496), (8, 3523122), (9, 3131664), (12, 2348748), (16, 1761561), (18, 1565832), (24, 1174374), (27, 1043888), (36, 782916), (48, 587187), (53, 531792), (54, 521944), (72, 391458), (106, 265896), (108, 260972), (144, 195729), (159, 177264), (212, 132948), (216, 130486), (318, 88632), (424, 66474), (432, 65243), (477, 59088), (636, 44316), (848, 33237), (954, 29544), (1231, 22896), (1272, 22158), (1431, 19696), (1908, 14772), (2462, 11448), (2544, 11079), (2862, 9848), (3693, 7632), (3816, 7386), (4924, 5724)]