18493212768

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1\times {\mathrm{3323}}^1$

素因数の和:5364

約数の個数: 96

約数和(自身を含む): 50258880000

約数和(自身を除く): 31765667232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 1999, 2784, 3323, 3998, 5997, 6646, 7996, 9969, 11994, 13292, 15992, 19938, 23988, 26584, 31984, 39876, 47976, 53168, 57971, 63968, 79752, 95952, 96367, 106336, 115942, 159504, 173913, 191904, 192734, 231884, 289101, 319008, 347826, 385468, 463768, 578202, 695652, 770936, 927536, 1156404, 1391304, 1541872, 1855072, 2312808, 2782608, 3083744, 4625616, 5565216, 6642677, 9251232, 13285354, 19928031, 26570708, 39856062, 53141416, 79712124, 106282832, 159424248, 192637633, 212565664, 318848496, 385275266, 577912899, 637696992, 770550532, 1155825798, 1541101064, 2311651596, 3082202128, 4623303192, 6164404256, 9246606384, 18493212768]

約数ペア:

[(1, 18493212768), (2, 9246606384), (3, 6164404256), (4, 4623303192), (6, 3082202128), (8, 2311651596), (12, 1541101064), (16, 1155825798), (24, 770550532), (29, 637696992), (32, 577912899), (48, 385275266), (58, 318848496), (87, 212565664), (96, 192637633), (116, 159424248), (174, 106282832), (232, 79712124), (348, 53141416), (464, 39856062), (696, 26570708), (928, 19928031), (1392, 13285354), (1999, 9251232), (2784, 6642677), (3323, 5565216), (3998, 4625616), (5997, 3083744), (6646, 2782608), (7996, 2312808), (9969, 1855072), (11994, 1541872), (13292, 1391304), (15992, 1156404), (19938, 927536), (23988, 770936), (26584, 695652), (31984, 578202), (39876, 463768), (47976, 385468), (53168, 347826), (57971, 319008), (63968, 289101), (79752, 231884), (95952, 192734), (96367, 191904), (106336, 173913), (115942, 159504)]