7160816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 15103200

約数和(自身を除く): 7942384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 199, 208, 346, 398, 692, 796, 1384, 1592, 2249, 2587, 2768, 3184, 4498, 5174, 8996, 10348, 17992, 20696, 34427, 35984, 41392, 68854, 137708, 275416, 447551, 550832, 895102, 1790204, 3580408, 7160816]

約数ペア:

[(1, 7160816), (2, 3580408), (4, 1790204), (8, 895102), (13, 550832), (16, 447551), (26, 275416), (52, 137708), (104, 68854), (173, 41392), (199, 35984), (208, 34427), (346, 20696), (398, 17992), (692, 10348), (796, 8996), (1384, 5174), (1592, 4498), (2249, 3184), (2587, 2768)]