18182528

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 45581760

約数和(自身を除く): 27399232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 223, 224, 364, 392, 416, 446, 448, 637, 728, 784, 832, 892, 896, 1274, 1456, 1561, 1568, 1664, 1784, 2548, 2899, 2912, 3122, 3136, 3568, 5096, 5798, 5824, 6244, 6272, 7136, 10192, 10927, 11596, 11648, 12488, 14272, 20293, 20384, 21854, 23192, 24976, 28544, 40586, 40768, 43708, 46384, 49952, 81172, 81536, 87416, 92768, 99904, 142051, 162344, 174832, 185536, 199808, 284102, 324688, 349664, 371072, 568204, 649376, 699328, 1136408, 1298752, 1398656, 2272816, 2597504, 4545632, 9091264, 18182528]

約数ペア:

[(1, 18182528), (2, 9091264), (4, 4545632), (7, 2597504), (8, 2272816), (13, 1398656), (14, 1298752), (16, 1136408), (26, 699328), (28, 649376), (32, 568204), (49, 371072), (52, 349664), (56, 324688), (64, 284102), (91, 199808), (98, 185536), (104, 174832), (112, 162344), (128, 142051), (182, 99904), (196, 92768), (208, 87416), (223, 81536), (224, 81172), (364, 49952), (392, 46384), (416, 43708), (446, 40768), (448, 40586), (637, 28544), (728, 24976), (784, 23192), (832, 21854), (892, 20384), (896, 20293), (1274, 14272), (1456, 12488), (1561, 11648), (1568, 11596), (1664, 10927), (1784, 10192), (2548, 7136), (2899, 6272), (2912, 6244), (3122, 5824), (3136, 5798), (3568, 5096)]