28377936

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4583}}^1$

素因数の和:4640

約数の個数: 60

約数和(自身を含む): 81283488

約数和(自身を除く): 52905552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 4583, 6192, 9166, 13749, 18332, 27498, 36664, 41247, 54996, 73328, 82494, 109992, 164988, 197069, 219984, 329976, 394138, 591207, 659952, 788276, 1182414, 1576552, 1773621, 2364828, 3153104, 3547242, 4729656, 7094484, 9459312, 14188968, 28377936]

約数ペア:

[(1, 28377936), (2, 14188968), (3, 9459312), (4, 7094484), (6, 4729656), (8, 3547242), (9, 3153104), (12, 2364828), (16, 1773621), (18, 1576552), (24, 1182414), (36, 788276), (43, 659952), (48, 591207), (72, 394138), (86, 329976), (129, 219984), (144, 197069), (172, 164988), (258, 109992), (344, 82494), (387, 73328), (516, 54996), (688, 41247), (774, 36664), (1032, 27498), (1548, 18332), (2064, 13749), (3096, 9166), (4583, 6192)]