16887888

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5136

約数の個数: 60

約数和(自身を含む): 49327200

約数和(自身を除く): 32439312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5099, 10198, 15297, 20396, 30594, 40792, 45891, 61188, 81584, 91782, 117277, 122376, 183564, 234554, 244752, 351831, 367128, 469108, 703662, 734256, 938216, 1055493, 1407324, 1876432, 2110986, 2814648, 4221972, 5629296, 8443944, 16887888]

約数ペア:

[(1, 16887888), (2, 8443944), (3, 5629296), (4, 4221972), (6, 2814648), (8, 2110986), (9, 1876432), (12, 1407324), (16, 1055493), (18, 938216), (23, 734256), (24, 703662), (36, 469108), (46, 367128), (48, 351831), (69, 244752), (72, 234554), (92, 183564), (138, 122376), (144, 117277), (184, 91782), (207, 81584), (276, 61188), (368, 45891), (414, 40792), (552, 30594), (828, 20396), (1104, 15297), (1656, 10198), (3312, 5099)]