15988896

素因数分解:

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

素因数の和:144

約数の個数: 216

約数和(自身を含む): 58260384

約数和(自身を除く): 42271488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 103, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 206, 224, 231, 252, 264, 288, 294, 308, 309, 336, 352, 392, 396, 412, 441, 462, 504, 528, 539, 588, 616, 618, 672, 693, 721, 784, 792, 824, 882, 924, 927, 1008, 1056, 1078, 1133, 1176, 1232, 1236, 1386, 1442, 1568, 1584, 1617, 1648, 1764, 1848, 1854, 2016, 2156, 2163, 2266, 2352, 2464, 2472, 2772, 2884, 3168, 3234, 3296, 3399, 3528, 3696, 3708, 4312, 4326, 4532, 4704, 4851, 4944, 5047, 5544, 5768, 6468, 6489, 6798, 7056, 7392, 7416, 7931, 8624, 8652, 9064, 9702, 9888, 10094, 10197, 11088, 11536, 12936, 12978, 13596, 14112, 14832, 15141, 15862, 17248, 17304, 18128, 19404, 20188, 20394, 22176, 23072, 23793, 25872, 25956, 27192, 29664, 30282, 31724, 34608, 36256, 38808, 40376, 40788, 45423, 47586, 51744, 51912, 54384, 55517, 60564, 63448, 69216, 71379, 77616, 80752, 81576, 90846, 95172, 103824, 108768, 111034, 121128, 126896, 142758, 155232, 161504, 163152, 166551, 181692, 190344, 207648, 222068, 242256, 253792, 285516, 326304, 333102, 363384, 380688, 444136, 484512, 499653, 571032, 666204, 726768, 761376, 888272, 999306, 1142064, 1332408, 1453536, 1776544, 1998612, 2284128, 2664816, 3997224, 5329632, 7994448, 15988896]

約数ペア:

[(1, 15988896), (2, 7994448), (3, 5329632), (4, 3997224), (6, 2664816), (7, 2284128), (8, 1998612), (9, 1776544), (11, 1453536), (12, 1332408), (14, 1142064), (16, 999306), (18, 888272), (21, 761376), (22, 726768), (24, 666204), (28, 571032), (32, 499653), (33, 484512), (36, 444136), (42, 380688), (44, 363384), (48, 333102), (49, 326304), (56, 285516), (63, 253792), (66, 242256), (72, 222068), (77, 207648), (84, 190344), (88, 181692), (96, 166551), (98, 163152), (99, 161504), (103, 155232), (112, 142758), (126, 126896), (132, 121128), (144, 111034), (147, 108768), (154, 103824), (168, 95172), (176, 90846), (196, 81576), (198, 80752), (206, 77616), (224, 71379), (231, 69216), (252, 63448), (264, 60564), (288, 55517), (294, 54384), (308, 51912), (309, 51744), (336, 47586), (352, 45423), (392, 40788), (396, 40376), (412, 38808), (441, 36256), (462, 34608), (504, 31724), (528, 30282), (539, 29664), (588, 27192), (616, 25956), (618, 25872), (672, 23793), (693, 23072), (721, 22176), (784, 20394), (792, 20188), (824, 19404), (882, 18128), (924, 17304), (927, 17248), (1008, 15862), (1056, 15141), (1078, 14832), (1133, 14112), (1176, 13596), (1232, 12978), (1236, 12936), (1386, 11536), (1442, 11088), (1568, 10197), (1584, 10094), (1617, 9888), (1648, 9702), (1764, 9064), (1848, 8652), (1854, 8624), (2016, 7931), (2156, 7416), (2163, 7392), (2266, 7056), (2352, 6798), (2464, 6489), (2472, 6468), (2772, 5768), (2884, 5544), (3168, 5047), (3234, 4944), (3296, 4851), (3399, 4704), (3528, 4532), (3696, 4326), (3708, 4312)]