2181569256

素因数分解:

$2^3\times 3^2\times {\mathrm{4001}}^1\times {\mathrm{7573}}^1$

素因数の和:11586

約数の個数: 48

約数和(自身を含む): 5910673860

約数和(自身を除く): 3729104604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4001, 7573, 8002, 12003, 15146, 16004, 22719, 24006, 30292, 32008, 36009, 45438, 48012, 60584, 68157, 72018, 90876, 96024, 136314, 144036, 181752, 272628, 288072, 545256, 30299573, 60599146, 90898719, 121198292, 181797438, 242396584, 272696157, 363594876, 545392314, 727189752, 1090784628, 2181569256]

約数ペア:

[(1, 2181569256), (2, 1090784628), (3, 727189752), (4, 545392314), (6, 363594876), (8, 272696157), (9, 242396584), (12, 181797438), (18, 121198292), (24, 90898719), (36, 60599146), (72, 30299573), (4001, 545256), (7573, 288072), (8002, 272628), (12003, 181752), (15146, 144036), (16004, 136314), (22719, 96024), (24006, 90876), (30292, 72018), (32008, 68157), (36009, 60584), (45438, 48012)]