22158840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16787}}^1$

素因数の和:16812

約数の個数: 64

約数和(自身を含む): 72524160

約数和(自身を除く): 50365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16787, 33574, 50361, 67148, 83935, 100722, 134296, 167870, 184657, 201444, 251805, 335740, 369314, 402888, 503610, 553971, 671480, 738628, 923285, 1007220, 1107942, 1477256, 1846570, 2014440, 2215884, 2769855, 3693140, 4431768, 5539710, 7386280, 11079420, 22158840]

約数ペア:

[(1, 22158840), (2, 11079420), (3, 7386280), (4, 5539710), (5, 4431768), (6, 3693140), (8, 2769855), (10, 2215884), (11, 2014440), (12, 1846570), (15, 1477256), (20, 1107942), (22, 1007220), (24, 923285), (30, 738628), (33, 671480), (40, 553971), (44, 503610), (55, 402888), (60, 369314), (66, 335740), (88, 251805), (110, 201444), (120, 184657), (132, 167870), (165, 134296), (220, 100722), (264, 83935), (330, 67148), (440, 50361), (660, 33574), (1320, 16787)]