28894656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{21499}}^1$

素因数の和:21521

約数の個数: 56

約数和(自身を含む): 87376000

約数和(自身を除く): 58481344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 21499, 42998, 64497, 85996, 128994, 150493, 171992, 257988, 300986, 343984, 451479, 515976, 601972, 687968, 902958, 1031952, 1203944, 1375936, 1805916, 2063904, 2407888, 3611832, 4127808, 4815776, 7223664, 9631552, 14447328, 28894656]

約数ペア:

[(1, 28894656), (2, 14447328), (3, 9631552), (4, 7223664), (6, 4815776), (7, 4127808), (8, 3611832), (12, 2407888), (14, 2063904), (16, 1805916), (21, 1375936), (24, 1203944), (28, 1031952), (32, 902958), (42, 687968), (48, 601972), (56, 515976), (64, 451479), (84, 343984), (96, 300986), (112, 257988), (168, 171992), (192, 150493), (224, 128994), (336, 85996), (448, 64497), (672, 42998), (1344, 21499)]