21832944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 64995840

約数和(自身を除く): 43162896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 181, 336, 359, 362, 543, 718, 724, 1077, 1086, 1267, 1436, 1448, 2154, 2172, 2513, 2534, 2872, 2896, 3801, 4308, 4344, 5026, 5068, 5744, 7539, 7602, 8616, 8688, 10052, 10136, 15078, 15204, 17232, 20104, 20272, 30156, 30408, 40208, 60312, 60816, 64979, 120624, 129958, 194937, 259916, 389874, 454853, 519832, 779748, 909706, 1039664, 1364559, 1559496, 1819412, 2729118, 3118992, 3638824, 5458236, 7277648, 10916472, 21832944]

約数ペア:

[(1, 21832944), (2, 10916472), (3, 7277648), (4, 5458236), (6, 3638824), (7, 3118992), (8, 2729118), (12, 1819412), (14, 1559496), (16, 1364559), (21, 1039664), (24, 909706), (28, 779748), (42, 519832), (48, 454853), (56, 389874), (84, 259916), (112, 194937), (168, 129958), (181, 120624), (336, 64979), (359, 60816), (362, 60312), (543, 40208), (718, 30408), (724, 30156), (1077, 20272), (1086, 20104), (1267, 17232), (1436, 15204), (1448, 15078), (2154, 10136), (2172, 10052), (2513, 8688), (2534, 8616), (2872, 7602), (2896, 7539), (3801, 5744), (4308, 5068), (4344, 5026)]