28437552

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 120

約数和(自身を含む): 93566928

約数和(自身を除く): 65129376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 312, 396, 429, 468, 528, 572, 624, 792, 858, 936, 1144, 1287, 1381, 1584, 1716, 1872, 2288, 2574, 2762, 3432, 4143, 5148, 5524, 6864, 8286, 10296, 11048, 12429, 15191, 16572, 17953, 20592, 22096, 24858, 30382, 33144, 35906, 45573, 49716, 53859, 60764, 66288, 71812, 91146, 99432, 107718, 121528, 136719, 143624, 161577, 182292, 197483, 198864, 215436, 243056, 273438, 287248, 323154, 364584, 394966, 430872, 546876, 592449, 646308, 729168, 789932, 861744, 1093752, 1184898, 1292616, 1579864, 1777347, 2187504, 2369796, 2585232, 3159728, 3554694, 4739592, 7109388, 9479184, 14218776, 28437552]

約数ペア:

[(1, 28437552), (2, 14218776), (3, 9479184), (4, 7109388), (6, 4739592), (8, 3554694), (9, 3159728), (11, 2585232), (12, 2369796), (13, 2187504), (16, 1777347), (18, 1579864), (22, 1292616), (24, 1184898), (26, 1093752), (33, 861744), (36, 789932), (39, 729168), (44, 646308), (48, 592449), (52, 546876), (66, 430872), (72, 394966), (78, 364584), (88, 323154), (99, 287248), (104, 273438), (117, 243056), (132, 215436), (143, 198864), (144, 197483), (156, 182292), (176, 161577), (198, 143624), (208, 136719), (234, 121528), (264, 107718), (286, 99432), (312, 91146), (396, 71812), (429, 66288), (468, 60764), (528, 53859), (572, 49716), (624, 45573), (792, 35906), (858, 33144), (936, 30382), (1144, 24858), (1287, 22096), (1381, 20592), (1584, 17953), (1716, 16572), (1872, 15191), (2288, 12429), (2574, 11048), (2762, 10296), (3432, 8286), (4143, 6864), (5148, 5524)]