22565648

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 50437248

約数和(自身を除く): 27871600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1783, 1808, 3164, 3566, 6328, 7132, 12481, 12656, 14264, 24962, 28528, 49924, 99848, 199696, 201479, 402958, 805916, 1410353, 1611832, 2820706, 3223664, 5641412, 11282824, 22565648]

約数ペア:

[(1, 22565648), (2, 11282824), (4, 5641412), (7, 3223664), (8, 2820706), (14, 1611832), (16, 1410353), (28, 805916), (56, 402958), (112, 201479), (113, 199696), (226, 99848), (452, 49924), (791, 28528), (904, 24962), (1582, 14264), (1783, 12656), (1808, 12481), (3164, 7132), (3566, 6328)]