16856352

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 48471696

約数和(自身を除く): 31615344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 547, 642, 856, 963, 1094, 1284, 1641, 1712, 1926, 2188, 2568, 3282, 3424, 3852, 4376, 4923, 5136, 6564, 7704, 8752, 9846, 10272, 13128, 15408, 17504, 19692, 26256, 30816, 39384, 52512, 58529, 78768, 117058, 157536, 175587, 234116, 351174, 468232, 526761, 702348, 936464, 1053522, 1404696, 1872928, 2107044, 2809392, 4214088, 5618784, 8428176, 16856352]

約数ペア:

[(1, 16856352), (2, 8428176), (3, 5618784), (4, 4214088), (6, 2809392), (8, 2107044), (9, 1872928), (12, 1404696), (16, 1053522), (18, 936464), (24, 702348), (32, 526761), (36, 468232), (48, 351174), (72, 234116), (96, 175587), (107, 157536), (144, 117058), (214, 78768), (288, 58529), (321, 52512), (428, 39384), (547, 30816), (642, 26256), (856, 19692), (963, 17504), (1094, 15408), (1284, 13128), (1641, 10272), (1712, 9846), (1926, 8752), (2188, 7704), (2568, 6564), (3282, 5136), (3424, 4923), (3852, 4376)]