16899584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2570

約数の個数: 40

約数和(自身を含む): 36377880

約数和(自身を除く): 19478296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2539, 3328, 5078, 6656, 10156, 20312, 33007, 40624, 66014, 81248, 132028, 162496, 264056, 324992, 528112, 649984, 1056224, 1299968, 2112448, 4224896, 8449792, 16899584]

約数ペア:

[(1, 16899584), (2, 8449792), (4, 4224896), (8, 2112448), (13, 1299968), (16, 1056224), (26, 649984), (32, 528112), (52, 324992), (64, 264056), (104, 162496), (128, 132028), (208, 81248), (256, 66014), (416, 40624), (512, 33007), (832, 20312), (1664, 10156), (2539, 6656), (3328, 5078)]