12642471648

素因数分解:

$2^5\times 3^2\times {\mathrm{5521}}^1\times {\mathrm{7951}}^1$

素因数の和:13488

約数の個数: 72

約数和(自身を含む): 35963063136

約数和(自身を除く): 23320591488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 5521, 7951, 11042, 15902, 16563, 22084, 23853, 31804, 33126, 44168, 47706, 49689, 63608, 66252, 71559, 88336, 95412, 99378, 127216, 132504, 143118, 176672, 190824, 198756, 254432, 265008, 286236, 381648, 397512, 530016, 572472, 763296, 795024, 1144944, 1590048, 2289888, 43897471, 87794942, 131692413, 175589884, 263384826, 351179768, 395077239, 526769652, 702359536, 790154478, 1053539304, 1404719072, 1580308956, 2107078608, 3160617912, 4214157216, 6321235824, 12642471648]

約数ペア:

[(1, 12642471648), (2, 6321235824), (3, 4214157216), (4, 3160617912), (6, 2107078608), (8, 1580308956), (9, 1404719072), (12, 1053539304), (16, 790154478), (18, 702359536), (24, 526769652), (32, 395077239), (36, 351179768), (48, 263384826), (72, 175589884), (96, 131692413), (144, 87794942), (288, 43897471), (5521, 2289888), (7951, 1590048), (11042, 1144944), (15902, 795024), (16563, 763296), (22084, 572472), (23853, 530016), (31804, 397512), (33126, 381648), (44168, 286236), (47706, 265008), (49689, 254432), (63608, 198756), (66252, 190824), (71559, 176672), (88336, 143118), (95412, 132504), (99378, 127216)]