16921650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 42434784

約数和(自身を除く): 25513134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1163, 1455, 2326, 2425, 2910, 3489, 4850, 5815, 6978, 7275, 11630, 14550, 17445, 29075, 34890, 58150, 87225, 112811, 174450, 225622, 338433, 564055, 676866, 1128110, 1692165, 2820275, 3384330, 5640550, 8460825, 16921650]

約数ペア:

[(1, 16921650), (2, 8460825), (3, 5640550), (5, 3384330), (6, 2820275), (10, 1692165), (15, 1128110), (25, 676866), (30, 564055), (50, 338433), (75, 225622), (97, 174450), (150, 112811), (194, 87225), (291, 58150), (485, 34890), (582, 29075), (970, 17445), (1163, 14550), (1455, 11630), (2326, 7275), (2425, 6978), (2910, 5815), (3489, 4850)]