18274055968

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{19961}}^1$

素因数の和:20106

約数の個数: 96

約数和(自身を含む): 42416535168

約数和(自身を除く): 24142479200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 67, 112, 122, 134, 224, 244, 268, 427, 469, 488, 536, 854, 938, 976, 1072, 1708, 1876, 1952, 2144, 3416, 3752, 4087, 6832, 7504, 8174, 13664, 15008, 16348, 19961, 28609, 32696, 39922, 57218, 65392, 79844, 114436, 130784, 139727, 159688, 228872, 279454, 319376, 457744, 558908, 638752, 915488, 1117816, 1217621, 1337387, 2235632, 2435242, 2674774, 4471264, 4870484, 5349548, 8523347, 9361709, 9740968, 10699096, 17046694, 18723418, 19481936, 21398192, 34093388, 37446836, 38963872, 42796384, 68186776, 74893672, 81580607, 136373552, 149787344, 163161214, 272747104, 299574688, 326322428, 571064249, 652644856, 1142128498, 1305289712, 2284256996, 2610579424, 4568513992, 9137027984, 18274055968]

約数ペア:

[(1, 18274055968), (2, 9137027984), (4, 4568513992), (7, 2610579424), (8, 2284256996), (14, 1305289712), (16, 1142128498), (28, 652644856), (32, 571064249), (56, 326322428), (61, 299574688), (67, 272747104), (112, 163161214), (122, 149787344), (134, 136373552), (224, 81580607), (244, 74893672), (268, 68186776), (427, 42796384), (469, 38963872), (488, 37446836), (536, 34093388), (854, 21398192), (938, 19481936), (976, 18723418), (1072, 17046694), (1708, 10699096), (1876, 9740968), (1952, 9361709), (2144, 8523347), (3416, 5349548), (3752, 4870484), (4087, 4471264), (6832, 2674774), (7504, 2435242), (8174, 2235632), (13664, 1337387), (15008, 1217621), (16348, 1117816), (19961, 915488), (28609, 638752), (32696, 558908), (39922, 457744), (57218, 319376), (65392, 279454), (79844, 228872), (114436, 159688), (130784, 139727)]