16540864524

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{20123}}^1$

素因数の和:20241

約数の個数: 120

約数和(自身を含む): 44998873920

約数和(自身を除く): 28458009396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 59, 81, 86, 108, 118, 129, 162, 172, 177, 236, 258, 324, 354, 387, 516, 531, 708, 774, 1062, 1161, 1548, 1593, 2124, 2322, 2537, 3186, 3483, 4644, 4779, 5074, 6372, 6966, 7611, 9558, 10148, 13932, 15222, 19116, 20123, 22833, 30444, 40246, 45666, 60369, 68499, 80492, 91332, 120738, 136998, 181107, 205497, 241476, 273996, 362214, 410994, 543321, 724428, 821988, 865289, 1086642, 1187257, 1629963, 1730578, 2173284, 2374514, 2595867, 3259926, 3461156, 3561771, 4749028, 5191734, 6519852, 7123542, 7787601, 10383468, 10685313, 14247084, 15575202, 21370626, 23362803, 31150404, 32055939, 42741252, 46725606, 51052051, 64111878, 70088409, 93451212, 96167817, 102104102, 128223756, 140176818, 153156153, 192335634, 204208204, 280353636, 306312306, 384671268, 459468459, 612624612, 918936918, 1378405377, 1837873836, 2756810754, 4135216131, 5513621508, 8270432262, 16540864524]

約数ペア:

[(1, 16540864524), (2, 8270432262), (3, 5513621508), (4, 4135216131), (6, 2756810754), (9, 1837873836), (12, 1378405377), (18, 918936918), (27, 612624612), (36, 459468459), (43, 384671268), (54, 306312306), (59, 280353636), (81, 204208204), (86, 192335634), (108, 153156153), (118, 140176818), (129, 128223756), (162, 102104102), (172, 96167817), (177, 93451212), (236, 70088409), (258, 64111878), (324, 51052051), (354, 46725606), (387, 42741252), (516, 32055939), (531, 31150404), (708, 23362803), (774, 21370626), (1062, 15575202), (1161, 14247084), (1548, 10685313), (1593, 10383468), (2124, 7787601), (2322, 7123542), (2537, 6519852), (3186, 5191734), (3483, 4749028), (4644, 3561771), (4779, 3461156), (5074, 3259926), (6372, 2595867), (6966, 2374514), (7611, 2173284), (9558, 1730578), (10148, 1629963), (13932, 1187257), (15222, 1086642), (19116, 865289), (20123, 821988), (22833, 724428), (30444, 543321), (40246, 410994), (45666, 362214), (60369, 273996), (68499, 241476), (80492, 205497), (91332, 181107), (120738, 136998)]