22002568

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 50525370

約数和(自身を除く): 28522802

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 49, 56, 74, 82, 98, 148, 164, 196, 259, 287, 296, 328, 392, 518, 574, 1036, 1148, 1369, 1517, 1813, 2009, 2072, 2296, 2738, 3034, 3626, 4018, 5476, 6068, 7252, 8036, 9583, 10619, 10952, 12136, 14504, 16072, 19166, 21238, 38332, 42476, 56129, 67081, 74333, 76664, 84952, 112258, 134162, 148666, 224516, 268324, 297332, 392903, 449032, 536648, 594664, 785806, 1571612, 2750321, 3143224, 5500642, 11001284, 22002568]

約数ペア:

[(1, 22002568), (2, 11001284), (4, 5500642), (7, 3143224), (8, 2750321), (14, 1571612), (28, 785806), (37, 594664), (41, 536648), (49, 449032), (56, 392903), (74, 297332), (82, 268324), (98, 224516), (148, 148666), (164, 134162), (196, 112258), (259, 84952), (287, 76664), (296, 74333), (328, 67081), (392, 56129), (518, 42476), (574, 38332), (1036, 21238), (1148, 19166), (1369, 16072), (1517, 14504), (1813, 12136), (2009, 10952), (2072, 10619), (2296, 9583), (2738, 8036), (3034, 7252), (3626, 6068), (4018, 5476)]