22299992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 49865760

約数和(自身を除く): 27565768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 193, 202, 286, 386, 404, 572, 772, 808, 1111, 1144, 1313, 1544, 2123, 2222, 2509, 2626, 4246, 4444, 5018, 5252, 8492, 8888, 10036, 10504, 14443, 16984, 19493, 20072, 27599, 28886, 38986, 55198, 57772, 77972, 110396, 115544, 155944, 214423, 220792, 253409, 428846, 506818, 857692, 1013636, 1715384, 2027272, 2787499, 5574998, 11149996, 22299992]

約数ペア:

[(1, 22299992), (2, 11149996), (4, 5574998), (8, 2787499), (11, 2027272), (13, 1715384), (22, 1013636), (26, 857692), (44, 506818), (52, 428846), (88, 253409), (101, 220792), (104, 214423), (143, 155944), (193, 115544), (202, 110396), (286, 77972), (386, 57772), (404, 55198), (572, 38986), (772, 28886), (808, 27599), (1111, 20072), (1144, 19493), (1313, 16984), (1544, 14443), (2123, 10504), (2222, 10036), (2509, 8888), (2626, 8492), (4246, 5252), (4444, 5018)]