12936560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 80

約数和(自身を含む): 37039296

約数和(自身を除く): 24102736

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1777, 1820, 3554, 3640, 7108, 7280, 8885, 12439, 14216, 17770, 23101, 24878, 28432, 35540, 46202, 49756, 62195, 71080, 92404, 99512, 115505, 124390, 142160, 161707, 184808, 199024, 231010, 248780, 323414, 369616, 462020, 497560, 646828, 808535, 924040, 995120, 1293656, 1617070, 1848080, 2587312, 3234140, 6468280, 12936560]

約数ペア:

[(1, 12936560), (2, 6468280), (4, 3234140), (5, 2587312), (7, 1848080), (8, 1617070), (10, 1293656), (13, 995120), (14, 924040), (16, 808535), (20, 646828), (26, 497560), (28, 462020), (35, 369616), (40, 323414), (52, 248780), (56, 231010), (65, 199024), (70, 184808), (80, 161707), (91, 142160), (104, 124390), (112, 115505), (130, 99512), (140, 92404), (182, 71080), (208, 62195), (260, 49756), (280, 46202), (364, 35540), (455, 28432), (520, 24878), (560, 23101), (728, 17770), (910, 14216), (1040, 12439), (1456, 8885), (1777, 7280), (1820, 7108), (3554, 3640)]