31819424

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 47207776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 223, 224, 343, 364, 392, 416, 446, 637, 686, 728, 784, 892, 1274, 1372, 1456, 1561, 1568, 1784, 2548, 2744, 2899, 2912, 3122, 3568, 4459, 5096, 5488, 5798, 6244, 7136, 8918, 10192, 10927, 10976, 11596, 12488, 17836, 20293, 20384, 21854, 23192, 24976, 35672, 40586, 43708, 46384, 49952, 71344, 76489, 81172, 87416, 92768, 142051, 142688, 152978, 162344, 174832, 284102, 305956, 324688, 349664, 568204, 611912, 649376, 994357, 1136408, 1223824, 1988714, 2272816, 2447648, 3977428, 4545632, 7954856, 15909712, 31819424]

約数ペア:

[(1, 31819424), (2, 15909712), (4, 7954856), (7, 4545632), (8, 3977428), (13, 2447648), (14, 2272816), (16, 1988714), (26, 1223824), (28, 1136408), (32, 994357), (49, 649376), (52, 611912), (56, 568204), (91, 349664), (98, 324688), (104, 305956), (112, 284102), (182, 174832), (196, 162344), (208, 152978), (223, 142688), (224, 142051), (343, 92768), (364, 87416), (392, 81172), (416, 76489), (446, 71344), (637, 49952), (686, 46384), (728, 43708), (784, 40586), (892, 35672), (1274, 24976), (1372, 23192), (1456, 21854), (1561, 20384), (1568, 20293), (1784, 17836), (2548, 12488), (2744, 11596), (2899, 10976), (2912, 10927), (3122, 10192), (3568, 8918), (4459, 7136), (5096, 6244), (5488, 5798)]