21463032

素因数分解:

$2^3\times 3^1\times {\mathrm{479}}^1\times {\mathrm{1867}}^1$

素因数の和:2355

約数の個数: 32

約数和(自身を含む): 53798400

約数和(自身を除く): 32335368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 479, 958, 1437, 1867, 1916, 2874, 3734, 3832, 5601, 5748, 7468, 11202, 11496, 14936, 22404, 44808, 894293, 1788586, 2682879, 3577172, 5365758, 7154344, 10731516, 21463032]

約数ペア:

[(1, 21463032), (2, 10731516), (3, 7154344), (4, 5365758), (6, 3577172), (8, 2682879), (12, 1788586), (24, 894293), (479, 44808), (958, 22404), (1437, 14936), (1867, 11496), (1916, 11202), (2874, 7468), (3734, 5748), (3832, 5601)]