2487804928

素因数分解:

$2^{10}\times 7^1\times {\mathrm{347071}}^1$

素因数の和:347098

約数の個数: 44

約数和(自身を含む): 5683651072

約数和(自身を除く): 3195846144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 347071, 694142, 1388284, 2429497, 2776568, 4858994, 5553136, 9717988, 11106272, 19435976, 22212544, 38871952, 44425088, 77743904, 88850176, 155487808, 177700352, 310975616, 355400704, 621951232, 1243902464, 2487804928]

約数ペア:

[(1, 2487804928), (2, 1243902464), (4, 621951232), (7, 355400704), (8, 310975616), (14, 177700352), (16, 155487808), (28, 88850176), (32, 77743904), (56, 44425088), (64, 38871952), (112, 22212544), (128, 19435976), (224, 11106272), (256, 9717988), (448, 5553136), (512, 4858994), (896, 2776568), (1024, 2429497), (1792, 1388284), (3584, 694142), (7168, 347071)]