12544016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 25712640

約数和(自身を除く): 13168624

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 383, 712, 766, 1424, 1532, 2047, 3064, 4094, 6128, 8188, 8809, 16376, 17618, 32752, 34087, 35236, 68174, 70472, 136348, 140944, 272696, 545392, 784001, 1568002, 3136004, 6272008, 12544016]

約数ペア:

[(1, 12544016), (2, 6272008), (4, 3136004), (8, 1568002), (16, 784001), (23, 545392), (46, 272696), (89, 140944), (92, 136348), (178, 70472), (184, 68174), (356, 35236), (368, 34087), (383, 32752), (712, 17618), (766, 16376), (1424, 8809), (1532, 8188), (2047, 6128), (3064, 4094)]