28872414.000000000

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 788755968

約数和(自身を除く): 559581792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 49, 56, 66, 77, 84, 86, 88, 96, 98, 103, 112, 129, 132, 147, 154, 168, 172, 176, 196, 206, 224, 231, 258, 264, 294, 301, 308, 309, 336, 344, 352, 392, 412, 462, 473, 516, 528, 539, 588, 602, 616, 618, 672, 688, 721, 784, 824, 903, 924, 946, 1032, 1056, 1078, 1133, 1176, 1204, 1232, 1236, 1376, 1419, 1442, 1568, 1617, 1648, 1806, 1848, 1892, 2064, 2107, 2156, 2163, 2266, 2352, 2408, 2464, 2472, 2838, 2884, 3234, 3296, 3311, 3399, 3612, 3696, 3784, 4128, 4214, 4312, 4326, 4429, 4532, 4704, 4816, 4944, 5047, 5676, 5768, 6321, 6468, 6622, 6798, 7224, 7392, 7568, 7931, 8428, 8624, 8652, 8858, 9064, 9632, 9888, 9933, 10094, 11352, 11536, 12642, 12936, 13244, 13287, 13596, 14448, 15136, 15141, 15862, 16856, 17248, 17304, 17716, 18128, 19866, 20188, 22704, 23072, 23177, 23793, 25284, 25872, 26488, 26574, 27192, 28896, 30282, 31003, 31724, 33712, 34608, 35432, 36256, 39732, 40376, 45408, 46354, 47586, 48719, 50568, 51744, 52976, 53148, 54384, 55517, 60564, 62006, 63448, 67424, 69216, 69531, 70864, 79464, 80752, 92708, 93009, 95172, 97438, 101136, 105952, 106296, 108768, 111034, 121128, 124012, 126896, 139062, 141728, 146157, 158928, 161504, 166551, 185416, 186018, 190344, 194876, 202272, 212592, 217021, 222068, 242256, 248024, 253792, 278124, 292314, 317856, 333102, 341033, 370832, 372036, 380688, 389752, 425184, 434042, 444136, 484512, 496048, 556248, 584628, 651063, 666204, 682066, 741664, 744072, 761376, 779504, 868084, 888272, 992096, 1023099, 1112496, 1169256, 1302126, 1332408, 1364132, 1488144, 1559008, 1736168, 1776544, 2046198, 2224992, 2338512, 2387231, 2604252, 2664816, 2728264, 2976288, 3472336, 4092396, 4677024, 4774462, 5208504, 5329632, 5456528, 6944672, 7161693, 8184792, 9548924, 10417008, 10913056, 14323386, 16369584, 19097848, 20834016, 28646772, 32739168, 38195696, 57293544, 76391392, 114587088, 229174176]

約数ペア:

[(1, 229174176), (2, 114587088), (3, 76391392), (4, 57293544), (6, 38195696), (7, 32739168), (8, 28646772), (11, 20834016), (12, 19097848), (14, 16369584), (16, 14323386), (21, 10913056), (22, 10417008), (24, 9548924), (28, 8184792), (32, 7161693), (33, 6944672), (42, 5456528), (43, 5329632), (44, 5208504), (48, 4774462), (49, 4677024), (56, 4092396), (66, 3472336), (77, 2976288), (84, 2728264), (86, 2664816), (88, 2604252), (96, 2387231), (98, 2338512), (103, 2224992), (112, 2046198), (129, 1776544), (132, 1736168), (147, 1559008), (154, 1488144), (168, 1364132), (172, 1332408), (176, 1302126), (196, 1169256), (206, 1112496), (224, 1023099), (231, 992096), (258, 888272), (264, 868084), (294, 779504), (301, 761376), (308, 744072), (309, 741664), (336, 682066), (344, 666204), (352, 651063), (392, 584628), (412, 556248), (462, 496048), (473, 484512), (516, 444136), (528, 434042), (539, 425184), (588, 389752), (602, 380688), (616, 372036), (618, 370832), (672, 341033), (688, 333102), (721, 317856), (784, 292314), (824, 278124), (903, 253792), (924, 248024), (946, 242256), (1032, 222068), (1056, 217021), (1078, 212592), (1133, 202272), (1176, 194876), (1204, 190344), (1232, 186018), (1236, 185416), (1376, 166551), (1419, 161504), (1442, 158928), (1568, 146157), (1617, 141728), (1648, 139062), (1806, 126896), (1848, 124012), (1892, 121128), (2064, 111034), (2107, 108768), (2156, 106296), (2163, 105952), (2266, 101136), (2352, 97438), (2408, 95172), (2464, 93009), (2472, 92708), (2838, 80752), (2884, 79464), (3234, 70864), (3296, 69531), (3311, 69216), (3399, 67424), (3612, 63448), (3696, 62006), (3784, 60564), (4128, 55517), (4214, 54384), (4312, 53148), (4326, 52976), (4429, 51744), (4532, 50568), (4704, 48719), (4816, 47586), (4944, 46354), (5047, 45408), (5676, 40376), (5768, 39732), (6321, 36256), (6468, 35432), (6622, 34608), (6798, 33712), (7224, 31724), (7392, 31003), (7568, 30282), (7931, 28896), (8428, 27192), (8624, 26574), (8652, 26488), (8858, 25872), (9064, 25284), (9632, 23793), (9888, 23177), (9933, 23072), (10094, 22704), (11352, 20188), (11536, 19866), (12642, 18128), (12936, 17716), (13244, 17304), (13287, 17248), (13596, 16856), (14448, 15862), (15136, 15141)]