21984864

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 41882016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 109, 132, 176, 191, 218, 264, 327, 352, 382, 436, 528, 573, 654, 764, 872, 1056, 1146, 1199, 1308, 1528, 1744, 2101, 2292, 2398, 2616, 3056, 3488, 3597, 4202, 4584, 4796, 5232, 6112, 6303, 7194, 8404, 9168, 9592, 10464, 12606, 14388, 16808, 18336, 19184, 20819, 25212, 28776, 33616, 38368, 41638, 50424, 57552, 62457, 67232, 83276, 100848, 115104, 124914, 166552, 201696, 229009, 249828, 333104, 458018, 499656, 666208, 687027, 916036, 999312, 1374054, 1832072, 1998624, 2748108, 3664144, 5496216, 7328288, 10992432, 21984864]

約数ペア:

[(1, 21984864), (2, 10992432), (3, 7328288), (4, 5496216), (6, 3664144), (8, 2748108), (11, 1998624), (12, 1832072), (16, 1374054), (22, 999312), (24, 916036), (32, 687027), (33, 666208), (44, 499656), (48, 458018), (66, 333104), (88, 249828), (96, 229009), (109, 201696), (132, 166552), (176, 124914), (191, 115104), (218, 100848), (264, 83276), (327, 67232), (352, 62457), (382, 57552), (436, 50424), (528, 41638), (573, 38368), (654, 33616), (764, 28776), (872, 25212), (1056, 20819), (1146, 19184), (1199, 18336), (1308, 16808), (1528, 14388), (1744, 12606), (2101, 10464), (2292, 9592), (2398, 9168), (2616, 8404), (3056, 7194), (3488, 6303), (3597, 6112), (4202, 5232), (4584, 4796)]