21938136

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 62449920

約数和(自身を除く): 40511784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3613, 6072, 7226, 10839, 14452, 21678, 28904, 39743, 43356, 79486, 83099, 86712, 119229, 158972, 166198, 238458, 249297, 317944, 332396, 476916, 498594, 664792, 914089, 953832, 997188, 1828178, 1994376, 2742267, 3656356, 5484534, 7312712, 10969068, 21938136]

約数ペア:

[(1, 21938136), (2, 10969068), (3, 7312712), (4, 5484534), (6, 3656356), (8, 2742267), (11, 1994376), (12, 1828178), (22, 997188), (23, 953832), (24, 914089), (33, 664792), (44, 498594), (46, 476916), (66, 332396), (69, 317944), (88, 249297), (92, 238458), (132, 166198), (138, 158972), (184, 119229), (253, 86712), (264, 83099), (276, 79486), (506, 43356), (552, 39743), (759, 28904), (1012, 21678), (1518, 14452), (2024, 10839), (3036, 7226), (3613, 6072)]