17996727424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:910

約数の個数: 128

約数和(自身を含む): 39385382400

約数和(自身を除く): 21388654976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 337, 416, 479, 536, 674, 832, 871, 958, 1072, 1348, 1664, 1742, 1916, 2144, 2696, 3484, 3832, 4288, 4381, 5392, 6227, 6968, 7664, 8576, 8762, 10784, 12454, 13936, 15328, 17524, 21568, 22579, 24908, 27872, 30656, 32093, 35048, 43136, 45158, 49816, 55744, 61312, 64186, 70096, 90316, 99632, 111488, 128372, 140192, 161423, 180632, 199264, 256744, 280384, 293527, 322846, 361264, 398528, 417209, 513488, 560768, 587054, 645692, 722528, 797056, 834418, 1026976, 1174108, 1291384, 1445056, 1668836, 2053952, 2098499, 2348216, 2582768, 2890112, 3337672, 4107904, 4196998, 4696432, 5165536, 6675344, 8393996, 9392864, 10331072, 10815341, 13350688, 16787992, 18785728, 20662144, 21630682, 26701376, 33575984, 37571456, 43261364, 53402752, 67151968, 86522728, 134303936, 140599433, 173045456, 268607872, 281198866, 346090912, 562397732, 692181824, 1124795464, 1384363648, 2249590928, 4499181856, 8998363712, 17996727424]

約数ペア:

[(1, 17996727424), (2, 8998363712), (4, 4499181856), (8, 2249590928), (13, 1384363648), (16, 1124795464), (26, 692181824), (32, 562397732), (52, 346090912), (64, 281198866), (67, 268607872), (104, 173045456), (128, 140599433), (134, 134303936), (208, 86522728), (268, 67151968), (337, 53402752), (416, 43261364), (479, 37571456), (536, 33575984), (674, 26701376), (832, 21630682), (871, 20662144), (958, 18785728), (1072, 16787992), (1348, 13350688), (1664, 10815341), (1742, 10331072), (1916, 9392864), (2144, 8393996), (2696, 6675344), (3484, 5165536), (3832, 4696432), (4288, 4196998), (4381, 4107904), (5392, 3337672), (6227, 2890112), (6968, 2582768), (7664, 2348216), (8576, 2098499), (8762, 2053952), (10784, 1668836), (12454, 1445056), (13936, 1291384), (15328, 1174108), (17524, 1026976), (21568, 834418), (22579, 797056), (24908, 722528), (27872, 645692), (30656, 587054), (32093, 560768), (35048, 513488), (43136, 417209), (45158, 398528), (49816, 361264), (55744, 322846), (61312, 293527), (64186, 280384), (70096, 256744), (90316, 199264), (99632, 180632), (111488, 161423), (128372, 140192)]