16389156915

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1\times {\mathrm{2003}}^1$

素因数の和:2884

約数の個数: 48

約数和(自身を含む): 28558202400

約数和(自身を除く): 12169045485

約数列:

[1, 3, 5, 9, 15, 45, 349, 521, 1047, 1563, 1745, 2003, 2605, 3141, 4689, 5235, 6009, 7815, 10015, 15705, 18027, 23445, 30045, 90135, 181829, 545487, 699047, 909145, 1043563, 1636461, 2097141, 2727435, 3130689, 3495235, 5217815, 6291423, 8182305, 9392067, 10485705, 15653445, 31457115, 46960335, 364203487, 1092610461, 1821017435, 3277831383, 5463052305, 16389156915]

約数ペア:

[(1, 16389156915), (3, 5463052305), (5, 3277831383), (9, 1821017435), (15, 1092610461), (45, 364203487), (349, 46960335), (521, 31457115), (1047, 15653445), (1563, 10485705), (1745, 9392067), (2003, 8182305), (2605, 6291423), (3141, 5217815), (4689, 3495235), (5235, 3130689), (6009, 2727435), (7815, 2097141), (10015, 1636461), (15705, 1043563), (18027, 909145), (23445, 699047), (30045, 545487), (90135, 181829)]