21112080696

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1821263}}^1$

素因数の和:1821305

約数の個数: 96

約数和(自身を含む): 68188124160

約数和(自身を除く): 47076043464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 1821263, 3642526, 5463789, 7285052, 10927578, 12748841, 14570104, 16391367, 21855156, 25497682, 32782734, 38246523, 41889049, 43710312, 50995364, 65565468, 76493046, 83778098, 101990728, 114739569, 125667147, 131130936, 152986092, 167556196, 229479138, 251334294, 293223343, 305972184, 335112392, 377001441, 458958276, 502668588, 586446686, 754002882, 879670029, 917916552, 1005337176, 1172893372, 1508005764, 1759340058, 2345786744, 2639010087, 3016011528, 3518680116, 5278020174, 7037360232, 10556040348, 21112080696]

約数ペア:

[(1, 21112080696), (2, 10556040348), (3, 7037360232), (4, 5278020174), (6, 3518680116), (7, 3016011528), (8, 2639010087), (9, 2345786744), (12, 1759340058), (14, 1508005764), (18, 1172893372), (21, 1005337176), (23, 917916552), (24, 879670029), (28, 754002882), (36, 586446686), (42, 502668588), (46, 458958276), (56, 377001441), (63, 335112392), (69, 305972184), (72, 293223343), (84, 251334294), (92, 229479138), (126, 167556196), (138, 152986092), (161, 131130936), (168, 125667147), (184, 114739569), (207, 101990728), (252, 83778098), (276, 76493046), (322, 65565468), (414, 50995364), (483, 43710312), (504, 41889049), (552, 38246523), (644, 32782734), (828, 25497682), (966, 21855156), (1288, 16391367), (1449, 14570104), (1656, 12748841), (1932, 10927578), (2898, 7285052), (3864, 5463789), (5796, 3642526), (11592, 1821263)]