28184128

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 56

約数和(自身を含む): 65178432

約数和(自身を除く): 36994304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1187, 1484, 1696, 2374, 2968, 3392, 4748, 5936, 8309, 9496, 11872, 16618, 18992, 23744, 33236, 37984, 62911, 66472, 75968, 125822, 132944, 251644, 265888, 440377, 503288, 531776, 880754, 1006576, 1761508, 2013152, 3523016, 4026304, 7046032, 14092064, 28184128]

約数ペア:

[(1, 28184128), (2, 14092064), (4, 7046032), (7, 4026304), (8, 3523016), (14, 2013152), (16, 1761508), (28, 1006576), (32, 880754), (53, 531776), (56, 503288), (64, 440377), (106, 265888), (112, 251644), (212, 132944), (224, 125822), (371, 75968), (424, 66472), (448, 62911), (742, 37984), (848, 33236), (1187, 23744), (1484, 18992), (1696, 16618), (2374, 11872), (2968, 9496), (3392, 8309), (4748, 5936)]