21835392

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 58678560

約数和(自身を除く): 36843168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 563, 606, 808, 1126, 1212, 1616, 1689, 2252, 2424, 3232, 3378, 4504, 4848, 6464, 6756, 9008, 9696, 12928, 13512, 18016, 19392, 27024, 36032, 38784, 54048, 56863, 72064, 108096, 113726, 170589, 216192, 227452, 341178, 454904, 682356, 909808, 1364712, 1819616, 2729424, 3639232, 5458848, 7278464, 10917696, 21835392]

約数ペア:

[(1, 21835392), (2, 10917696), (3, 7278464), (4, 5458848), (6, 3639232), (8, 2729424), (12, 1819616), (16, 1364712), (24, 909808), (32, 682356), (48, 454904), (64, 341178), (96, 227452), (101, 216192), (128, 170589), (192, 113726), (202, 108096), (303, 72064), (384, 56863), (404, 54048), (563, 38784), (606, 36032), (808, 27024), (1126, 19392), (1212, 18016), (1616, 13512), (1689, 12928), (2252, 9696), (2424, 9008), (3232, 6756), (3378, 6464), (4504, 4848)]