18705924096

素因数分解:

$2^{14}\times 3^1\times {\mathrm{431}}^1\times {\mathrm{883}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 50053296384

約数和(自身を除く): 31347372288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 512, 768, 862, 883, 1024, 1293, 1536, 1724, 1766, 2048, 2586, 2649, 3072, 3448, 3532, 4096, 5172, 5298, 6144, 6896, 7064, 8192, 10344, 10596, 12288, 13792, 14128, 16384, 20688, 21192, 24576, 27584, 28256, 41376, 42384, 49152, 55168, 56512, 82752, 84768, 110336, 113024, 165504, 169536, 220672, 226048, 331008, 339072, 380573, 441344, 452096, 662016, 678144, 761146, 882688, 904192, 1141719, 1324032, 1356288, 1522292, 1765376, 1808384, 2283438, 2648064, 2712576, 3044584, 3530752, 3616768, 4566876, 5296128, 5425152, 6089168, 7061504, 7233536, 9133752, 10592256, 10850304, 12178336, 14467072, 18267504, 21184512, 21700608, 24356672, 36535008, 43401216, 48713344, 73070016, 97426688, 146140032, 194853376, 292280064, 389706752, 584560128, 779413504, 1169120256, 1558827008, 2338240512, 3117654016, 4676481024, 6235308032, 9352962048, 18705924096]

約数ペア:

[(1, 18705924096), (2, 9352962048), (3, 6235308032), (4, 4676481024), (6, 3117654016), (8, 2338240512), (12, 1558827008), (16, 1169120256), (24, 779413504), (32, 584560128), (48, 389706752), (64, 292280064), (96, 194853376), (128, 146140032), (192, 97426688), (256, 73070016), (384, 48713344), (431, 43401216), (512, 36535008), (768, 24356672), (862, 21700608), (883, 21184512), (1024, 18267504), (1293, 14467072), (1536, 12178336), (1724, 10850304), (1766, 10592256), (2048, 9133752), (2586, 7233536), (2649, 7061504), (3072, 6089168), (3448, 5425152), (3532, 5296128), (4096, 4566876), (5172, 3616768), (5298, 3530752), (6144, 3044584), (6896, 2712576), (7064, 2648064), (8192, 2283438), (10344, 1808384), (10596, 1765376), (12288, 1522292), (13792, 1356288), (14128, 1324032), (16384, 1141719), (20688, 904192), (21192, 882688), (24576, 761146), (27584, 678144), (28256, 662016), (41376, 452096), (42384, 441344), (49152, 380573), (55168, 339072), (56512, 331008), (82752, 226048), (84768, 220672), (110336, 169536), (113024, 165504)]