2191569408

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{67943}}^1$

素因数の和:67974

約数の個数: 120

約数和(自身を含む): 7228698048

約数和(自身を除く): 5037128640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 67943, 135886, 203829, 271772, 407658, 475601, 543544, 611487, 815316, 951202, 1087088, 1222974, 1426803, 1630632, 1902404, 2174176, 2445948, 2853606, 3261264, 3804808, 4280409, 4348352, 4891896, 5707212, 6522528, 7609616, 8560818, 8696704, 9783792, 11414424, 13045056, 15219232, 17121636, 17393408, 19567584, 22828848, 26090112, 30438464, 34243272, 34786816, 39135168, 45657696, 52180224, 60876928, 68486544, 78270336, 91315392, 104360448, 121753856, 136973088, 156540672, 182630784, 243507712, 273946176, 313081344, 365261568, 547892352, 730523136, 1095784704, 2191569408]

約数ペア:

[(1, 2191569408), (2, 1095784704), (3, 730523136), (4, 547892352), (6, 365261568), (7, 313081344), (8, 273946176), (9, 243507712), (12, 182630784), (14, 156540672), (16, 136973088), (18, 121753856), (21, 104360448), (24, 91315392), (28, 78270336), (32, 68486544), (36, 60876928), (42, 52180224), (48, 45657696), (56, 39135168), (63, 34786816), (64, 34243272), (72, 30438464), (84, 26090112), (96, 22828848), (112, 19567584), (126, 17393408), (128, 17121636), (144, 15219232), (168, 13045056), (192, 11414424), (224, 9783792), (252, 8696704), (256, 8560818), (288, 7609616), (336, 6522528), (384, 5707212), (448, 4891896), (504, 4348352), (512, 4280409), (576, 3804808), (672, 3261264), (768, 2853606), (896, 2445948), (1008, 2174176), (1152, 1902404), (1344, 1630632), (1536, 1426803), (1792, 1222974), (2016, 1087088), (2304, 951202), (2688, 815316), (3584, 611487), (4032, 543544), (4608, 475601), (5376, 407658), (8064, 271772), (10752, 203829), (16128, 135886), (32256, 67943)]