16880454563128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{11310157}}^1$

素因数の和:11310416

約数の個数: 64

約数和(自身を含む): 34657943362560

約数和(自身を除く): 17777488799432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 127, 226, 254, 452, 508, 904, 1016, 1469, 1651, 2938, 3302, 5876, 6604, 11752, 13208, 14351, 28702, 57404, 114808, 186563, 373126, 746252, 1492504, 11310157, 22620314, 45240628, 90481256, 147032041, 294064082, 588128164, 1176256328, 1278047741, 1436389939, 2556095482, 2872779878, 5112190964, 5745559756, 10224381928, 11491119512, 16614620633, 18673069207, 33229241266, 37346138414, 66458482532, 74692276828, 132916965064, 149384553656, 162312063107, 324624126214, 649248252428, 1298496504856, 2110056820391, 4220113640782, 8440227281564, 16880454563128]

約数ペア:

[(1, 16880454563128), (2, 8440227281564), (4, 4220113640782), (8, 2110056820391), (13, 1298496504856), (26, 649248252428), (52, 324624126214), (104, 162312063107), (113, 149384553656), (127, 132916965064), (226, 74692276828), (254, 66458482532), (452, 37346138414), (508, 33229241266), (904, 18673069207), (1016, 16614620633), (1469, 11491119512), (1651, 10224381928), (2938, 5745559756), (3302, 5112190964), (5876, 2872779878), (6604, 2556095482), (11752, 1436389939), (13208, 1278047741), (14351, 1176256328), (28702, 588128164), (57404, 294064082), (114808, 147032041), (186563, 90481256), (373126, 45240628), (746252, 22620314), (1492504, 11310157)]