18211670144

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{599}}^1\times {\mathrm{883}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 36518040000

約数和(自身を除く): 18306369856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 599, 883, 1076, 1198, 1766, 2152, 2396, 3532, 4304, 4792, 7064, 8608, 9584, 14128, 17216, 19168, 28256, 34432, 38336, 56512, 76672, 113024, 161131, 237527, 322262, 475054, 528917, 644524, 950108, 1057834, 1289048, 1900216, 2115668, 2578096, 3800432, 4231336, 5156192, 7600864, 8462672, 10312384, 15201728, 16925344, 20624768, 30403456, 33850688, 67701376, 142278673, 284557346, 569114692, 1138229384, 2276458768, 4552917536, 9105835072, 18211670144]

約数ペア:

[(1, 18211670144), (2, 9105835072), (4, 4552917536), (8, 2276458768), (16, 1138229384), (32, 569114692), (64, 284557346), (128, 142278673), (269, 67701376), (538, 33850688), (599, 30403456), (883, 20624768), (1076, 16925344), (1198, 15201728), (1766, 10312384), (2152, 8462672), (2396, 7600864), (3532, 5156192), (4304, 4231336), (4792, 3800432), (7064, 2578096), (8608, 2115668), (9584, 1900216), (14128, 1289048), (17216, 1057834), (19168, 950108), (28256, 644524), (34432, 528917), (38336, 475054), (56512, 322262), (76672, 237527), (113024, 161131)]