16091892

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 42857920

約数和(自身を除く): 26766028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4027, 8054, 12081, 16108, 24162, 36243, 48324, 72486, 108729, 144972, 148999, 217458, 297998, 434916, 446997, 595996, 893994, 1340991, 1787988, 2681982, 4022973, 5363964, 8045946, 16091892]

約数ペア:

[(1, 16091892), (2, 8045946), (3, 5363964), (4, 4022973), (6, 2681982), (9, 1787988), (12, 1340991), (18, 893994), (27, 595996), (36, 446997), (37, 434916), (54, 297998), (74, 217458), (108, 148999), (111, 144972), (148, 108729), (222, 72486), (333, 48324), (444, 36243), (666, 24162), (999, 16108), (1332, 12081), (1998, 8054), (3996, 4027)]