21551232

素因数分解:

$2^7\times 3^1\times {\mathrm{56123}}^1$

素因数の和:56140

約数の個数: 32

約数和(自身を含む): 57246480

約数和(自身を除く): 35695248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56123, 112246, 168369, 224492, 336738, 448984, 673476, 897968, 1346952, 1795936, 2693904, 3591872, 5387808, 7183744, 10775616, 21551232]

約数ペア:

[(1, 21551232), (2, 10775616), (3, 7183744), (4, 5387808), (6, 3591872), (8, 2693904), (12, 1795936), (16, 1346952), (24, 897968), (32, 673476), (48, 448984), (64, 336738), (96, 224492), (128, 168369), (192, 112246), (384, 56123)]