2071621656

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{81973}}^1$

素因数の和:82007

約数の個数: 96

約数和(自身を含む): 6266092560

約数和(自身を除く): 4194470904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2808, 3159, 4212, 6318, 8424, 12636, 25272, 81973, 163946, 245919, 327892, 491838, 655784, 737757, 983676, 1065649, 1475514, 1967352, 2131298, 2213271, 2951028, 3196947, 4262596, 4426542, 5902056, 6393894, 6639813, 8525192, 8853084, 9590841, 12787788, 13279626, 17706168, 19181682, 19919439, 25575576, 26559252, 28772523, 38363364, 39838878, 53118504, 57545046, 76726728, 79677756, 86317569, 115090092, 159355512, 172635138, 230180184, 258952707, 345270276, 517905414, 690540552, 1035810828, 2071621656]

約数ペア:

[(1, 2071621656), (2, 1035810828), (3, 690540552), (4, 517905414), (6, 345270276), (8, 258952707), (9, 230180184), (12, 172635138), (13, 159355512), (18, 115090092), (24, 86317569), (26, 79677756), (27, 76726728), (36, 57545046), (39, 53118504), (52, 39838878), (54, 38363364), (72, 28772523), (78, 26559252), (81, 25575576), (104, 19919439), (108, 19181682), (117, 17706168), (156, 13279626), (162, 12787788), (216, 9590841), (234, 8853084), (243, 8525192), (312, 6639813), (324, 6393894), (351, 5902056), (468, 4426542), (486, 4262596), (648, 3196947), (702, 2951028), (936, 2213271), (972, 2131298), (1053, 1967352), (1404, 1475514), (1944, 1065649), (2106, 983676), (2808, 737757), (3159, 655784), (4212, 491838), (6318, 327892), (8424, 245919), (12636, 163946), (25272, 81973)]