12780208224

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{887}}^1\times {\mathrm{1021}}^1$

素因数の和:1938

約数の個数: 216

約数和(自身を含む): 42366503088

約数和(自身を除く): 29586294864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 887, 1008, 1021, 1176, 1568, 1764, 1774, 2016, 2042, 2352, 2661, 3063, 3528, 3548, 4084, 4704, 5322, 6126, 6209, 7056, 7096, 7147, 7983, 8168, 9189, 10644, 12252, 12418, 14112, 14192, 14294, 15966, 16336, 18378, 18627, 21288, 21441, 24504, 24836, 28384, 28588, 31932, 32672, 36756, 37254, 42576, 42882, 43463, 49008, 49672, 50029, 55881, 57176, 63864, 64323, 73512, 74508, 85152, 85764, 86926, 98016, 99344, 100058, 111762, 114352, 127728, 128646, 130389, 147024, 149016, 150087, 171528, 173852, 198688, 200116, 223524, 228704, 255456, 257292, 260778, 294048, 298032, 300174, 343056, 347704, 391167, 400232, 447048, 450261, 514584, 521556, 596064, 600348, 686112, 695408, 782334, 800464, 894096, 900522, 905627, 1029168, 1043112, 1200696, 1390816, 1564668, 1600928, 1788192, 1801044, 1811254, 2058336, 2086224, 2401392, 2716881, 3129336, 3602088, 3622508, 4172448, 4802784, 5433762, 6258672, 6339389, 7204176, 7245016, 8150643, 10867524, 12517344, 12678778, 14408352, 14490032, 16301286, 19018167, 21735048, 25357556, 28980064, 32602572, 38036334, 43470096, 44375723, 50715112, 57054501, 65205144, 76072668, 86940192, 88751446, 101430224, 114109002, 130410288, 133127169, 152145336, 177502892, 202860448, 228218004, 260820576, 266254338, 304290672, 355005784, 399381507, 456436008, 532508676, 608581344, 710011568, 798763014, 912872016, 1065017352, 1420023136, 1597526028, 1825744032, 2130034704, 3195052056, 4260069408, 6390104112, 12780208224]

約数ペア:

[(1, 12780208224), (2, 6390104112), (3, 4260069408), (4, 3195052056), (6, 2130034704), (7, 1825744032), (8, 1597526028), (9, 1420023136), (12, 1065017352), (14, 912872016), (16, 798763014), (18, 710011568), (21, 608581344), (24, 532508676), (28, 456436008), (32, 399381507), (36, 355005784), (42, 304290672), (48, 266254338), (49, 260820576), (56, 228218004), (63, 202860448), (72, 177502892), (84, 152145336), (96, 133127169), (98, 130410288), (112, 114109002), (126, 101430224), (144, 88751446), (147, 86940192), (168, 76072668), (196, 65205144), (224, 57054501), (252, 50715112), (288, 44375723), (294, 43470096), (336, 38036334), (392, 32602572), (441, 28980064), (504, 25357556), (588, 21735048), (672, 19018167), (784, 16301286), (882, 14490032), (887, 14408352), (1008, 12678778), (1021, 12517344), (1176, 10867524), (1568, 8150643), (1764, 7245016), (1774, 7204176), (2016, 6339389), (2042, 6258672), (2352, 5433762), (2661, 4802784), (3063, 4172448), (3528, 3622508), (3548, 3602088), (4084, 3129336), (4704, 2716881), (5322, 2401392), (6126, 2086224), (6209, 2058336), (7056, 1811254), (7096, 1801044), (7147, 1788192), (7983, 1600928), (8168, 1564668), (9189, 1390816), (10644, 1200696), (12252, 1043112), (12418, 1029168), (14112, 905627), (14192, 900522), (14294, 894096), (15966, 800464), (16336, 782334), (18378, 695408), (18627, 686112), (21288, 600348), (21441, 596064), (24504, 521556), (24836, 514584), (28384, 450261), (28588, 447048), (31932, 400232), (32672, 391167), (36756, 347704), (37254, 343056), (42576, 300174), (42882, 298032), (43463, 294048), (49008, 260778), (49672, 257292), (50029, 255456), (55881, 228704), (57176, 223524), (63864, 200116), (64323, 198688), (73512, 173852), (74508, 171528), (85152, 150087), (85764, 149016), (86926, 147024), (98016, 130389), (99344, 128646), (100058, 127728), (111762, 114352)]