9984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1$

素因数の和:32

約数の個数: 36

約数和(自身を含む): 28616

約数和(自身を除く): 18632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984]

約数ペア:

[(1, 9984), (2, 4992), (3, 3328), (4, 2496), (6, 1664), (8, 1248), (12, 832), (13, 768), (16, 624), (24, 416), (26, 384), (32, 312), (39, 256), (48, 208), (52, 192), (64, 156), (78, 128), (96, 104)]