21676944

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{5441}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 56683872

約数和(自身を除く): 35006928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 5441, 10882, 16323, 21764, 32646, 43528, 65292, 87056, 130584, 261168, 451603, 903206, 1354809, 1806412, 2709618, 3612824, 5419236, 7225648, 10838472, 21676944]

約数ペア:

[(1, 21676944), (2, 10838472), (3, 7225648), (4, 5419236), (6, 3612824), (8, 2709618), (12, 1806412), (16, 1354809), (24, 903206), (48, 451603), (83, 261168), (166, 130584), (249, 87056), (332, 65292), (498, 43528), (664, 32646), (996, 21764), (1328, 16323), (1992, 10882), (3984, 5441)]