16947036

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4291

約数の個数: 48

約数和(自身を含む): 45134880

約数和(自身を除く): 28187844

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, 4241, 8482, 12723, 16964, 25446, 38169, 50892, 76338, 114507, 152676, 156917, 229014, 313834, 458028, 470751, 627668, 941502, 1412253, 1883004, 2824506, 4236759, 5649012, 8473518, 16947036]

約数ペア:

[(1, 16947036), (2, 8473518), (3, 5649012), (4, 4236759), (6, 2824506), (9, 1883004), (12, 1412253), (18, 941502), (27, 627668), (36, 470751), (37, 458028), (54, 313834), (74, 229014), (108, 156917), (111, 152676), (148, 114507), (222, 76338), (333, 50892), (444, 38169), (666, 25446), (999, 16964), (1332, 12723), (1998, 8482), (3996, 4241)]