26532272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 55725600

約数和(自身を除く): 29193328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 641, 796, 1282, 1592, 2564, 2587, 3184, 5128, 5174, 8333, 10256, 10348, 16666, 20696, 33332, 41392, 66664, 127559, 133328, 255118, 510236, 1020472, 1658267, 2040944, 3316534, 6633068, 13266136, 26532272]

約数ペア:

[(1, 26532272), (2, 13266136), (4, 6633068), (8, 3316534), (13, 2040944), (16, 1658267), (26, 1020472), (52, 510236), (104, 255118), (199, 133328), (208, 127559), (398, 66664), (641, 41392), (796, 33332), (1282, 20696), (1592, 16666), (2564, 10348), (2587, 10256), (3184, 8333), (5128, 5174)]