28451328

素因数分解:

$2^9\times 3^1\times {\mathrm{18523}}^1$

素因数の和:18544

約数の個数: 40

約数和(自身を含む): 75800208

約数和(自身を除く): 47348880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 18523, 37046, 55569, 74092, 111138, 148184, 222276, 296368, 444552, 592736, 889104, 1185472, 1778208, 2370944, 3556416, 4741888, 7112832, 9483776, 14225664, 28451328]

約数ペア:

[(1, 28451328), (2, 14225664), (3, 9483776), (4, 7112832), (6, 4741888), (8, 3556416), (12, 2370944), (16, 1778208), (24, 1185472), (32, 889104), (48, 592736), (64, 444552), (96, 296368), (128, 222276), (192, 148184), (256, 111138), (384, 74092), (512, 55569), (768, 37046), (1536, 18523)]