21086024916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{147773}}^1$

素因数の和:147861

約数の個数: 96

約数和(自身を含む): 57199177728

約数和(自身を除く): 36113152812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 47, 66, 69, 92, 94, 132, 138, 141, 188, 253, 276, 282, 506, 517, 564, 759, 1012, 1034, 1081, 1518, 1551, 2068, 2162, 3036, 3102, 3243, 4324, 6204, 6486, 11891, 12972, 23782, 35673, 47564, 71346, 142692, 147773, 295546, 443319, 591092, 886638, 1625503, 1773276, 3251006, 3398779, 4876509, 6502012, 6797558, 6945331, 9753018, 10196337, 13595116, 13890662, 19506036, 20392674, 20835993, 27781324, 37386569, 40785348, 41671986, 74773138, 76398641, 83343972, 112159707, 149546276, 152797282, 159742613, 224319414, 229195923, 305594564, 319485226, 448638828, 458391846, 479227839, 638970452, 916783692, 958455678, 1757168743, 1916911356, 3514337486, 5271506229, 7028674972, 10543012458, 21086024916]

約数ペア:

[(1, 21086024916), (2, 10543012458), (3, 7028674972), (4, 5271506229), (6, 3514337486), (11, 1916911356), (12, 1757168743), (22, 958455678), (23, 916783692), (33, 638970452), (44, 479227839), (46, 458391846), (47, 448638828), (66, 319485226), (69, 305594564), (92, 229195923), (94, 224319414), (132, 159742613), (138, 152797282), (141, 149546276), (188, 112159707), (253, 83343972), (276, 76398641), (282, 74773138), (506, 41671986), (517, 40785348), (564, 37386569), (759, 27781324), (1012, 20835993), (1034, 20392674), (1081, 19506036), (1518, 13890662), (1551, 13595116), (2068, 10196337), (2162, 9753018), (3036, 6945331), (3102, 6797558), (3243, 6502012), (4324, 4876509), (6204, 3398779), (6486, 3251006), (11891, 1773276), (12972, 1625503), (23782, 886638), (35673, 591092), (47564, 443319), (71346, 295546), (142692, 147773)]