1949673016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21568

約数の個数: 64

約数和(自身を含む): 4178433600

約数和(自身を除く): 2228760584

約数列:

[1, 2, 4, 8, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 391, 493, 667, 782, 986, 1334, 1564, 1972, 2668, 3128, 3944, 5336, 11339, 21493, 22678, 42986, 45356, 85972, 90712, 171944, 365381, 494339, 623297, 730762, 988678, 1246594, 1461524, 1977356, 2493188, 2923048, 3954712, 4986376, 8403763, 10596049, 14335831, 16807526, 21192098, 28671662, 33615052, 42384196, 57343324, 67230104, 84768392, 114686648, 243709127, 487418254, 974836508, 1949673016]

約数ペア:

[(1, 1949673016), (2, 974836508), (4, 487418254), (8, 243709127), (17, 114686648), (23, 84768392), (29, 67230104), (34, 57343324), (46, 42384196), (58, 33615052), (68, 28671662), (92, 21192098), (116, 16807526), (136, 14335831), (184, 10596049), (232, 8403763), (391, 4986376), (493, 3954712), (667, 2923048), (782, 2493188), (986, 1977356), (1334, 1461524), (1564, 1246594), (1972, 988678), (2668, 730762), (3128, 623297), (3944, 494339), (5336, 365381), (11339, 171944), (21493, 90712), (22678, 85972), (42986, 45356)]