7409168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 15624000

約数和(自身を除く): 8214832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 199, 208, 358, 398, 716, 796, 1432, 1592, 2327, 2587, 2864, 3184, 4654, 5174, 9308, 10348, 18616, 20696, 35621, 37232, 41392, 71242, 142484, 284968, 463073, 569936, 926146, 1852292, 3704584, 7409168]

約数ペア:

[(1, 7409168), (2, 3704584), (4, 1852292), (8, 926146), (13, 569936), (16, 463073), (26, 284968), (52, 142484), (104, 71242), (179, 41392), (199, 37232), (208, 35621), (358, 20696), (398, 18616), (716, 10348), (796, 9308), (1432, 5174), (1592, 4654), (2327, 3184), (2587, 2864)]