128847984

素因数分解:

$2^4\times 3^1\times {\mathrm{2684333}}^1$

素因数の和:2684344

約数の個数: 20

約数和(自身を含む): 332857416

約数和(自身を除く): 204009432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2684333, 5368666, 8052999, 10737332, 16105998, 21474664, 32211996, 42949328, 64423992, 128847984]

約数ペア:

[(1, 128847984), (2, 64423992), (3, 42949328), (4, 32211996), (6, 21474664), (8, 16105998), (12, 10737332), (16, 8052999), (24, 5368666), (48, 2684333)]