28612584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 104307840

約数和(自身を除く): 75695256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 28, 33, 36, 39, 42, 44, 52, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 117, 126, 132, 143, 154, 156, 168, 182, 198, 231, 234, 252, 264, 273, 286, 308, 312, 364, 396, 397, 429, 462, 468, 504, 546, 572, 616, 693, 728, 792, 794, 819, 858, 924, 936, 1001, 1092, 1144, 1191, 1287, 1386, 1588, 1638, 1716, 1848, 2002, 2184, 2382, 2574, 2772, 2779, 3003, 3176, 3276, 3432, 3573, 4004, 4367, 4764, 5148, 5161, 5544, 5558, 6006, 6552, 7146, 8008, 8337, 8734, 9009, 9528, 10296, 10322, 11116, 12012, 13101, 14292, 15483, 16674, 17468, 18018, 20644, 22232, 24024, 25011, 26202, 28584, 30569, 30966, 33348, 34936, 36036, 36127, 39303, 41288, 46449, 50022, 52404, 56771, 61138, 61932, 66696, 72072, 72254, 78606, 91707, 92898, 100044, 104808, 108381, 113542, 122276, 123864, 144508, 157212, 170313, 183414, 185796, 200088, 216762, 227084, 244552, 275121, 289016, 314424, 325143, 340626, 366828, 371592, 397397, 433524, 454168, 510939, 550242, 650286, 681252, 733656, 794794, 867048, 1021878, 1100484, 1192191, 1300572, 1362504, 1589588, 2043756, 2200968, 2384382, 2601144, 3179176, 3576573, 4087512, 4768764, 7153146, 9537528, 14306292, 28612584]

約数ペア:

[(1, 28612584), (2, 14306292), (3, 9537528), (4, 7153146), (6, 4768764), (7, 4087512), (8, 3576573), (9, 3179176), (11, 2601144), (12, 2384382), (13, 2200968), (14, 2043756), (18, 1589588), (21, 1362504), (22, 1300572), (24, 1192191), (26, 1100484), (28, 1021878), (33, 867048), (36, 794794), (39, 733656), (42, 681252), (44, 650286), (52, 550242), (56, 510939), (63, 454168), (66, 433524), (72, 397397), (77, 371592), (78, 366828), (84, 340626), (88, 325143), (91, 314424), (99, 289016), (104, 275121), (117, 244552), (126, 227084), (132, 216762), (143, 200088), (154, 185796), (156, 183414), (168, 170313), (182, 157212), (198, 144508), (231, 123864), (234, 122276), (252, 113542), (264, 108381), (273, 104808), (286, 100044), (308, 92898), (312, 91707), (364, 78606), (396, 72254), (397, 72072), (429, 66696), (462, 61932), (468, 61138), (504, 56771), (546, 52404), (572, 50022), (616, 46449), (693, 41288), (728, 39303), (792, 36127), (794, 36036), (819, 34936), (858, 33348), (924, 30966), (936, 30569), (1001, 28584), (1092, 26202), (1144, 25011), (1191, 24024), (1287, 22232), (1386, 20644), (1588, 18018), (1638, 17468), (1716, 16674), (1848, 15483), (2002, 14292), (2184, 13101), (2382, 12012), (2574, 11116), (2772, 10322), (2779, 10296), (3003, 9528), (3176, 9009), (3276, 8734), (3432, 8337), (3573, 8008), (4004, 7146), (4367, 6552), (4764, 6006), (5148, 5558), (5161, 5544)]