2018355552

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{65497}}^1$

素因数の和:65620

約数の個数: 72

約数和(自身を含む): 5793429096

約数和(自身を除く): 3775073544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 5136, 7704, 10272, 15408, 30816, 65497, 130994, 196491, 261988, 392982, 523976, 589473, 785964, 1047952, 1178946, 1571928, 2095904, 2357892, 3143856, 4715784, 6287712, 7008179, 9431568, 14016358, 18863136, 21024537, 28032716, 42049074, 56065432, 63073611, 84098148, 112130864, 126147222, 168196296, 224261728, 252294444, 336392592, 504588888, 672785184, 1009177776, 2018355552]

約数ペア:

[(1, 2018355552), (2, 1009177776), (3, 672785184), (4, 504588888), (6, 336392592), (8, 252294444), (9, 224261728), (12, 168196296), (16, 126147222), (18, 112130864), (24, 84098148), (32, 63073611), (36, 56065432), (48, 42049074), (72, 28032716), (96, 21024537), (107, 18863136), (144, 14016358), (214, 9431568), (288, 7008179), (321, 6287712), (428, 4715784), (642, 3143856), (856, 2357892), (963, 2095904), (1284, 1571928), (1712, 1178946), (1926, 1047952), (2568, 785964), (3424, 589473), (3852, 523976), (5136, 392982), (7704, 261988), (10272, 196491), (15408, 130994), (30816, 65497)]