25284528

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 73388160

約数和(自身を除く): 48103632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 547, 642, 856, 963, 1094, 1284, 1641, 1712, 1926, 2188, 2568, 2889, 3282, 3852, 4376, 4923, 5136, 5778, 6564, 7704, 8752, 9846, 11556, 13128, 14769, 15408, 19692, 23112, 26256, 29538, 39384, 46224, 58529, 59076, 78768, 117058, 118152, 175587, 234116, 236304, 351174, 468232, 526761, 702348, 936464, 1053522, 1404696, 1580283, 2107044, 2809392, 3160566, 4214088, 6321132, 8428176, 12642264, 25284528]

約数ペア:

[(1, 25284528), (2, 12642264), (3, 8428176), (4, 6321132), (6, 4214088), (8, 3160566), (9, 2809392), (12, 2107044), (16, 1580283), (18, 1404696), (24, 1053522), (27, 936464), (36, 702348), (48, 526761), (54, 468232), (72, 351174), (107, 236304), (108, 234116), (144, 175587), (214, 118152), (216, 117058), (321, 78768), (428, 59076), (432, 58529), (547, 46224), (642, 39384), (856, 29538), (963, 26256), (1094, 23112), (1284, 19692), (1641, 15408), (1712, 14769), (1926, 13128), (2188, 11556), (2568, 9846), (2889, 8752), (3282, 7704), (3852, 6564), (4376, 5778), (4923, 5136)]