16955028

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 45156160

約数和(自身を除く): 28201132

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, 4243, 8486, 12729, 16972, 25458, 38187, 50916, 76374, 114561, 152748, 156991, 229122, 313982, 458244, 470973, 627964, 941946, 1412919, 1883892, 2825838, 4238757, 5651676, 8477514, 16955028]

約数ペア:

[(1, 16955028), (2, 8477514), (3, 5651676), (4, 4238757), (6, 2825838), (9, 1883892), (12, 1412919), (18, 941946), (27, 627964), (36, 470973), (37, 458244), (54, 313982), (74, 229122), (108, 156991), (111, 152748), (148, 114561), (222, 76374), (333, 50916), (444, 38187), (666, 25458), (999, 16972), (1332, 12729), (1998, 8486), (3996, 4243)]