2399569984

素因数分解:

$2^6\times 7^2\times {\mathrm{765169}}^1$

素因数の和:765195

約数の個数: 42

約数和(自身を含む): 5539065630

約数和(自身を除く): 3139495646

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 765169, 1530338, 3060676, 5356183, 6121352, 10712366, 12242704, 21424732, 24485408, 37493281, 42849464, 48970816, 74986562, 85698928, 149973124, 171397856, 299946248, 342795712, 599892496, 1199784992, 2399569984]

約数ペア:

[(1, 2399569984), (2, 1199784992), (4, 599892496), (7, 342795712), (8, 299946248), (14, 171397856), (16, 149973124), (28, 85698928), (32, 74986562), (49, 48970816), (56, 42849464), (64, 37493281), (98, 24485408), (112, 21424732), (196, 12242704), (224, 10712366), (392, 6121352), (448, 5356183), (784, 3060676), (1568, 1530338), (3136, 765169)]