15272409280

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{348367}}^1$

素因数の和:348521

約数の個数: 56

約数和(自身を含む): 36632985408

約数和(自身を除く): 21360576128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 8768, 10960, 21920, 43840, 348367, 696734, 1393468, 1741835, 2786936, 3483670, 5573872, 6967340, 11147744, 13934680, 22295488, 27869360, 47726279, 55738720, 95452558, 111477440, 190905116, 238631395, 381810232, 477262790, 763620464, 954525580, 1527240928, 1909051160, 3054481856, 3818102320, 7636204640, 15272409280]

約数ペア:

[(1, 15272409280), (2, 7636204640), (4, 3818102320), (5, 3054481856), (8, 1909051160), (10, 1527240928), (16, 954525580), (20, 763620464), (32, 477262790), (40, 381810232), (64, 238631395), (80, 190905116), (137, 111477440), (160, 95452558), (274, 55738720), (320, 47726279), (548, 27869360), (685, 22295488), (1096, 13934680), (1370, 11147744), (2192, 6967340), (2740, 5573872), (4384, 3483670), (5480, 2786936), (8768, 1741835), (10960, 1393468), (21920, 696734), (43840, 348367)]