2016013888

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73771}}^1$

素因数の和:73851

約数の個数: 56

約数和(自身を含む): 4647045824

約数和(自身を除く): 2631031936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 73771, 147542, 295084, 516397, 590168, 1032794, 1180336, 2065588, 2360672, 4131176, 4500031, 4721344, 8262352, 9000062, 16524704, 18000124, 31500217, 33049408, 36000248, 63000434, 72000496, 126000868, 144000992, 252001736, 288001984, 504003472, 1008006944, 2016013888]

約数ペア:

[(1, 2016013888), (2, 1008006944), (4, 504003472), (7, 288001984), (8, 252001736), (14, 144000992), (16, 126000868), (28, 72000496), (32, 63000434), (56, 36000248), (61, 33049408), (64, 31500217), (112, 18000124), (122, 16524704), (224, 9000062), (244, 8262352), (427, 4721344), (448, 4500031), (488, 4131176), (854, 2360672), (976, 2065588), (1708, 1180336), (1952, 1032794), (3416, 590168), (3904, 516397), (6832, 295084), (13664, 147542), (27328, 73771)]