28375632

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1228

約数の個数: 60

約数和(自身を含む): 79902004

約数和(自身を除く): 51526372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1021, 1158, 1544, 1737, 2042, 2316, 3063, 3088, 3474, 4084, 4632, 6126, 6948, 8168, 9189, 9264, 12252, 13896, 16336, 18378, 24504, 27792, 36756, 49008, 73512, 147024, 197053, 394106, 591159, 788212, 1182318, 1576424, 1773477, 2364636, 3152848, 3546954, 4729272, 7093908, 9458544, 14187816, 28375632]

約数ペア:

[(1, 28375632), (2, 14187816), (3, 9458544), (4, 7093908), (6, 4729272), (8, 3546954), (9, 3152848), (12, 2364636), (16, 1773477), (18, 1576424), (24, 1182318), (36, 788212), (48, 591159), (72, 394106), (144, 197053), (193, 147024), (386, 73512), (579, 49008), (772, 36756), (1021, 27792), (1158, 24504), (1544, 18378), (1737, 16336), (2042, 13896), (2316, 12252), (3063, 9264), (3088, 9189), (3474, 8168), (4084, 6948), (4632, 6126)]