16487874

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7829}}^1$

素因数の和:7856

約数の個数: 40

約数和(自身を含む): 39792060

約数和(自身を除く): 23304186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 7829, 15658, 23487, 46974, 70461, 101777, 140922, 203554, 211383, 305331, 422766, 610662, 634149, 915993, 1268298, 1831986, 2747979, 5495958, 8243937, 16487874]

約数ペア:

[(1, 16487874), (2, 8243937), (3, 5495958), (6, 2747979), (9, 1831986), (13, 1268298), (18, 915993), (26, 634149), (27, 610662), (39, 422766), (54, 305331), (78, 211383), (81, 203554), (117, 140922), (162, 101777), (234, 70461), (351, 46974), (702, 23487), (1053, 15658), (2106, 7829)]