18998188176

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229181}}^1$

素因数の和:229360

約数の個数: 80

約数和(自身を含む): 53881604928

約数和(自身を除く): 34883416752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1727, 1884, 2512, 3454, 3768, 5181, 6908, 7536, 10362, 13816, 20724, 27632, 41448, 82896, 229181, 458362, 687543, 916724, 1375086, 1833448, 2520991, 2750172, 3666896, 5041982, 5500344, 7562973, 10083964, 11000688, 15125946, 20167928, 30251892, 35981417, 40335856, 60503784, 71962834, 107944251, 121007568, 143925668, 215888502, 287851336, 395795587, 431777004, 575702672, 791591174, 863554008, 1187386761, 1583182348, 1727108016, 2374773522, 3166364696, 4749547044, 6332729392, 9499094088, 18998188176]

約数ペア:

[(1, 18998188176), (2, 9499094088), (3, 6332729392), (4, 4749547044), (6, 3166364696), (8, 2374773522), (11, 1727108016), (12, 1583182348), (16, 1187386761), (22, 863554008), (24, 791591174), (33, 575702672), (44, 431777004), (48, 395795587), (66, 287851336), (88, 215888502), (132, 143925668), (157, 121007568), (176, 107944251), (264, 71962834), (314, 60503784), (471, 40335856), (528, 35981417), (628, 30251892), (942, 20167928), (1256, 15125946), (1727, 11000688), (1884, 10083964), (2512, 7562973), (3454, 5500344), (3768, 5041982), (5181, 3666896), (6908, 2750172), (7536, 2520991), (10362, 1833448), (13816, 1375086), (20724, 916724), (27632, 687543), (41448, 458362), (82896, 229181)]